70279074 has 24 divisors (see below), whose sum is σ = 152677980. Its totient is φ = 23363808.

The previous prime is 70279073. The next prime is 70279087. The reversal of 70279074 is 47097207.

It can be written as a sum of positive squares in 2 ways, for example, as 66830625 + 3448449 = 8175^2 + 1857^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70279073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1984 + ... + 12020.

Almost surely, 2^70279074 is an apocalyptic number.

70279074 is an abundant number, since it is smaller than the sum of its proper divisors (82398906).

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

70279074 is a wasteful number, since it uses less digits than its factorization.

70279074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10434 (or 10431 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 70279074 is about 8383.2615371346. The cubic root of 70279074 is about 412.6754911699.

The spelling of 70279074 in words is "seventy million, two hundred seventy-nine thousand, seventy-four".