70027632 has 80 divisors (see below), whose sum is σ = 202382880. Its totient is φ = 23182848.

The previous prime is 70027619. The next prime is 70027651. The reversal of 70027632 is 23672007.

70027632 is a `hidden beast` number, since 7 + 0 + 0 + 27 + 632 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 70027596 and 70027605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74268 + ... + 75204.

It is an arithmetic number, because the mean of its divisors is an integer number (2529786).

Almost surely, 2^70027632 is an apocalyptic number.

70027632 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 70027632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101191440).

70027632 is an abundant number, since it is smaller than the sum of its proper divisors (132355248).

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

70027632 is a wasteful number, since it uses less digits than its factorization.

70027632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 70027632 is about 8368.2514302571. The cubic root of 70027632 is about 412.1827511115.

Adding to 70027632 its reverse (23672007), we get a palindrome (93699639).

The spelling of 70027632 in words is "seventy million, twenty-seven thousand, six hundred thirty-two".