70448064 has 28 divisors (see below), whose sum is σ = 186394344. Its totient is φ = 23482624.

The previous prime is 70448033. The next prime is 70448071. The reversal of 70448064 is 46084407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183267 + ... + 183650.

Almost surely, 2^70448064 is an apocalyptic number.

It is an amenable number.

70448064 is an abundant number, since it is smaller than the sum of its proper divisors (115946280).

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

70448064 is a wasteful number, since it uses less digits than its factorization.

70448064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366932 (or 366922 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 70448064 is about 8393.3344982790. The cubic root of 70448064 is about 413.0059935774.

The spelling of 70448064 in words is "seventy million, four hundred forty-eight thousand, sixty-four".