70045674 has 16 divisors (see below), whose sum is σ = 140456160. Its totient is φ = 23287760.

The previous prime is 70045669. The next prime is 70045681. The reversal of 70045674 is 47654007.

It is a super-2 number, since 2×70045674² = 9812792892228552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12672 + ... + 17339.

It is an arithmetic number, because the mean of its divisors is an integer number (8778510).

Almost surely, 2^70045674 is an apocalyptic number.

70045674 is an abundant number, since it is smaller than the sum of its proper divisors (70410486).

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

70045674 is a wasteful number, since it uses less digits than its factorization.

70045674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30405.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 70045674 is about 8369.3293638140. The cubic root of 70045674 is about 412.2181464853.

The spelling of 70045674 in words is "seventy million, forty-five thousand, six hundred seventy-four".