70270552 has 32 divisors (see below), whose sum is σ = 148377600. Its totient is φ = 30909600.

The previous prime is 70270547. The next prime is 70270559. The reversal of 70270552 is 25507207.

It is a self number, because there is not a number n which added to its sum of digits gives 70270552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70270559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10152 + ... + 15607.

It is an arithmetic number, because the mean of its divisors is an integer number (4636800).

Almost surely, 2^70270552 is an apocalyptic number.

It is an amenable number.

70270552 is an abundant number, since it is smaller than the sum of its proper divisors (78107048).

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

70270552 is a wasteful number, since it uses less digits than its factorization.

70270552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25807 (or 25803 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 70270552 is about 8382.7532469947. The cubic root of 70270552 is about 412.6588102316.

Adding to 70270552 its reverse (25507207), we get a palindrome (95777759).

The spelling of 70270552 in words is "seventy million, two hundred seventy thousand, five hundred fifty-two".