70608832 has 42 divisors (see below), whose sum is σ = 160535112. Its totient is φ = 30184704.

The previous prime is 70608817. The next prime is 70608833. The reversal of 70608832 is 23880607.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70608833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177658 + ... + 178054.

Almost surely, 2^70608832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70608832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80267556).

70608832 is an abundant number, since it is smaller than the sum of its proper divisors (89926280).

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

70608832 is an frugal number, since it uses more digits than its factorization.

70608832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 70608832 is about 8402.9061639411. The cubic root of 70608832 is about 413.3199255681.

Multiplying 70608832 by its product of nonzero digits (16128), we get a square (1138779242496 = 1067136²).

The spelling of 70608832 in words is "seventy million, six hundred eight thousand, eight hundred thirty-two".