70744396 has 12 divisors (see below), whose sum is σ = 123877152. Its totient is φ = 35350928.

The previous prime is 70744337. The next prime is 70744403. The reversal of 70744396 is 69344707.

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, 3966 + ... + 12538.

It is an arithmetic number, because the mean of its divisors is an integer number (10323096).

Almost surely, 2^70744396 is an apocalyptic number.

It is an amenable number.

70744396 is a deficient number, since it is larger than the sum of its proper divisors (53132756).

70744396 is a wasteful number, since it uses less digits than its factorization.

70744396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10640 (or 10638 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 70744396 is about 8410.9687908112. The cubic root of 70744396 is about 413.5842715443.

The spelling of 70744396 in words is "seventy million, seven hundred forty-four thousand, three hundred ninety-six".