70812852 has 24 divisors (see below), whose sum is σ = 180251232. Its totient is φ = 21458400.

The previous prime is 70812839. The next prime is 70812881. The reversal of 70812852 is 25821807.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268099 + ... + 268362.

It is an arithmetic number, because the mean of its divisors is an integer number (7510468).

Almost surely, 2^70812852 is an apocalyptic number.

It is an amenable number.

70812852 is an abundant number, since it is smaller than the sum of its proper divisors (109438380).

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

70812852 is a wasteful number, since it uses less digits than its factorization.

70812852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536479 (or 536477 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 70812852 is about 8415.0372548195. The cubic root of 70812852 is about 413.7176305062.

The spelling of 70812852 in words is "seventy million, eight hundred twelve thousand, eight hundred fifty-two".