70135074 has 24 divisors (see below), whose sum is σ = 153529740. Its totient is φ = 23136768.

The previous prime is 70135067. The next prime is 70135103. The reversal of 70135074 is 47053107.

It can be written as a sum of positive squares in 2 ways, for example, as 63920025 + 6215049 = 7995^2 + 2493^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18339 + ... + 21830.

Almost surely, 2^70135074 is an apocalyptic number.

70135074 is an abundant number, since it is smaller than the sum of its proper divisors (83394666).

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

70135074 is a wasteful number, since it uses less digits than its factorization.

70135074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40274 (or 40271 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 70135074 is about 8374.6685904578. The cubic root of 70135074 is about 412.3934446537.

The spelling of 70135074 in words is "seventy million, one hundred thirty-five thousand, seventy-four".