70050474 has 32 divisors (see below), whose sum is σ = 167643840. Its totient is φ = 21553776.

The previous prime is 70050451. The next prime is 70050481. The reversal of 70050474 is 47405007.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon 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, 49192 + ... + 50595.

It is an arithmetic number, because the mean of its divisors is an integer number (5238870).

Almost surely, 2^70050474 is an apocalyptic number.

70050474 is an abundant number, since it is smaller than the sum of its proper divisors (97593366).

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

70050474 is a wasteful number, since it uses less digits than its factorization.

70050474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99811 (or 99805 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 70050474 is about 8369.6161202292. The cubic root of 70050474 is about 412.2275622555.

The spelling of 70050474 in words is "seventy million, fifty thousand, four hundred seventy-four".