70303074 has 16 divisors (see below), whose sum is σ = 141192480. Its totient is φ = 23336640.

The previous prime is 70303067. The next prime is 70303099. The reversal of 70303074 is 47030307.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

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, 22864 + ... + 25755.

It is an arithmetic number, because the mean of its divisors is an integer number (8824530).

Almost surely, 2^70303074 is an apocalyptic number.

70303074 is an abundant number, since it is smaller than the sum of its proper divisors (70889406).

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

70303074 is a wasteful number, since it uses less digits than its factorization.

70303074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48865.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 70303074 is about 8384.6928387389. The cubic root of 70303074 is about 412.7224614557.

The spelling of 70303074 in words is "seventy million, three hundred three thousand, seventy-four".