70512942 has 8 divisors (see below), whose sum is σ = 141025896. Its totient is φ = 23504312.

The previous prime is 70512931. The next prime is 70512943. The reversal of 70512942 is 24921507.

It is a sphenic number, since it is the product of 3 distinct primes.

70512942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70512943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5876073 + ... + 5876084.

It is an arithmetic number, because the mean of its divisors is an integer number (17628237).

Almost surely, 2^70512942 is an apocalyptic number.

70512942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70512942 is a wasteful number, since it uses less digits than its factorization.

70512942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11752162.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 70512942 is about 8397.1984613918. The cubic root of 70512942 is about 413.1327383974.

The spelling of 70512942 in words is "seventy million, five hundred twelve thousand, nine hundred forty-two".