70604544 has 72 divisors (see below), whose sum is σ = 189478800. Its totient is φ = 23339008.

The previous prime is 70604539. The next prime is 70604563. The reversal of 70604544 is 44540607.

It is a congruent 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, 114124 + ... + 114740.

It is an arithmetic number, because the mean of its divisors is an integer number (2631650).

Almost surely, 2^70604544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70604544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94739400).

70604544 is an abundant number, since it is smaller than the sum of its proper divisors (118874256).

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

70604544 is a wasteful number, since it uses less digits than its factorization.

70604544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 70604544 is about 8402.6510102467. The cubic root of 70604544 is about 413.3115585708.

The spelling of 70604544 in words is "seventy million, six hundred four thousand, five hundred forty-four".