70812412 has 48 divisors (see below), whose sum is σ = 146694240. Its totient is φ = 29542400.

The previous prime is 70812407. The next prime is 70812421. The reversal of 70812412 is 21421807.

It is a happy number.

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, 29514 + ... + 31822.

It is an arithmetic number, because the mean of its divisors is an integer number (3056130).

Almost surely, 2^70812412 is an apocalyptic number.

It is an amenable number.

70812412 is an abundant number, since it is smaller than the sum of its proper divisors (75881828).

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

70812412 is a wasteful number, since it uses less digits than its factorization.

70812412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382 (or 2380 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 70812412 is about 8415.0111111038. The cubic root of 70812412 is about 413.7167736178.

The spelling of 70812412 in words is "seventy million, eight hundred twelve thousand, four hundred twelve".