70835232 has 96 divisors (see below), whose sum is σ = 201942720. Its totient is φ = 21611520.

The previous prime is 70835227. The next prime is 70835267. The reversal of 70835232 is 23253807.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 70835232.

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, 263194 + ... + 263462.

It is an arithmetic number, because the mean of its divisors is an integer number (2103570).

Almost surely, 2^70835232 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 70835232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100971360).

70835232 is an abundant number, since it is smaller than the sum of its proper divisors (131107488).

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

70835232 is a wasteful number, since it uses less digits than its factorization.

70835232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 70835232 is about 8416.3669121540. The cubic root of 70835232 is about 413.7612102852.

The spelling of 70835232 in words is "seventy million, eight hundred thirty-five thousand, two hundred thirty-two".