70124004 has 36 divisors (see below), whose sum is σ = 177910096. Its totient is φ = 23288688.

The previous prime is 70123979. The next prime is 70124023. The reversal of 70124004 is 40042107.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6747 + ... + 13629.

Almost surely, 2^70124004 is an apocalyptic number.

It is an amenable number.

70124004 is an abundant number, since it is smaller than the sum of its proper divisors (107786092).

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

70124004 is a wasteful number, since it uses less digits than its factorization.

70124004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7176 (or 7171 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 70124004 is about 8374.0076427001. The cubic root of 70124004 is about 412.3717463537.

The spelling of 70124004 in words is "seventy million, one hundred twenty-four thousand, four".