70655532 has 24 divisors (see below), whose sum is σ = 167123376. Its totient is φ = 23228928.

The previous prime is 70655531. The next prime is 70655537. The reversal of 70655532 is 23555607.

It is a junction number, because it is equal to n+sod(n) for n = 70655493 and 70655502.

It is not an unprimeable number, because it can be changed into a prime (70655531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39453 + ... + 41204.

It is an arithmetic number, because the mean of its divisors is an integer number (6963474).

Almost surely, 2^70655532 is an apocalyptic number.

It is an amenable number.

70655532 is an abundant number, since it is smaller than the sum of its proper divisors (96467844).

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

70655532 is a wasteful number, since it uses less digits than its factorization.

70655532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80737 (or 80735 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 70655532 is about 8405.6845051429. The cubic root of 70655532 is about 413.4110274229.

The spelling of 70655532 in words is "seventy million, six hundred fifty-five thousand, five hundred thirty-two".