70074407 has 8 divisors (see below), whose sum is σ = 76171536. Its totient is φ = 64078272.

The previous prime is 70074401. The next prime is 70074437. The reversal of 70074407 is 70447007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70074407 - 2²² = 65880103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70074407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70074401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23798 + ... + 26579.

It is an arithmetic number, because the mean of its divisors is an integer number (9521442).

Almost surely, 2^70074407 is an apocalyptic number.

70074407 is a deficient number, since it is larger than the sum of its proper divisors (6097129).

70074407 is a wasteful number, since it uses less digits than its factorization.

70074407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50497.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 70074407 is about 8371.0457530705. The cubic root of 70074407 is about 412.2745032602.

The spelling of 70074407 in words is "seventy million, seventy-four thousand, four hundred seven".