70712648 has 16 divisors (see below), whose sum is σ = 132678000. Its totient is φ = 35331856.

The previous prime is 70712627. The next prime is 70712669. The reversal of 70712648 is 84621707.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70712627) and next prime (70712669).

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, 16823 + ... + 20601.

It is an arithmetic number, because the mean of its divisors is an integer number (8292375).

Almost surely, 2^70712648 is an apocalyptic number.

It is an amenable number.

70712648 is a deficient number, since it is larger than the sum of its proper divisors (61965352).

70712648 is a wasteful number, since it uses less digits than its factorization.

70712648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6124 (or 6120 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 70712648 is about 8409.0812815670. The cubic root of 70712648 is about 413.5223941430.

The spelling of 70712648 in words is "seventy million, seven hundred twelve thousand, six hundred forty-eight".