70063074 has 12 divisors (see below), whose sum is σ = 151803366. Its totient is φ = 23354352.

The previous prime is 70063073. The next prime is 70063079. The reversal of 70063074 is 47036007.

It can be written as a sum of positive squares in only one way, i.e., 69806025 + 257049 = 8355^2 + 507^2 .

It is not an unprimeable number, because it can be changed into a prime (70063073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1946179 + ... + 1946214.

Almost surely, 2^70063074 is an apocalyptic number.

70063074 is an abundant number, since it is smaller than the sum of its proper divisors (81740292).

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

70063074 is a wasteful number, since it uses less digits than its factorization.

70063074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892401 (or 3892398 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 70063074 is about 8370.3688090788. The cubic root of 70063074 is about 412.2522766059.

The spelling of 70063074 in words is "seventy million, sixty-three thousand, seventy-four".