70026552 has 128 divisors (see below), whose sum is σ = 207936000. Its totient is φ = 21772800.

The previous prime is 70026527. The next prime is 70026557. The reversal of 70026552 is 25562007.

70026552 is a `hidden beast` number, since 7 + 0 + 0 + 2 + 655 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70026557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463677 + ... + 463827.

It is an arithmetic number, because the mean of its divisors is an integer number (1624500).

Almost surely, 2^70026552 is an apocalyptic number.

70026552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70026552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103968000).

70026552 is an abundant number, since it is smaller than the sum of its proper divisors (137909448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70026552 is a wasteful number, since it uses less digits than its factorization.

70026552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 70026552 is about 8368.1869003984. The cubic root of 70026552 is about 412.1806321400.

Adding to 70026552 its reverse (25562007), we get a palindrome (95588559).

The spelling of 70026552 in words is "seventy million, twenty-six thousand, five hundred fifty-two".