70860992 has 14 divisors (see below), whose sum is σ = 140614908. Its totient is φ = 35430464.

The previous prime is 70860971. The next prime is 70861019. The reversal of 70860992 is 29906807.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553538 + ... + 553665.

It is an arithmetic number, because the mean of its divisors is an integer number (10043922).

Almost surely, 2^70860992 is an apocalyptic number.

It is an amenable number.

70860992 is a deficient number, since it is larger than the sum of its proper divisors (69753916).

70860992 is a wasteful number, since it uses less digits than its factorization.

70860992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107215 (or 1107205 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 70860992 is about 8417.8971245793. The cubic root of 70860992 is about 413.8113604563.

The spelling of 70860992 in words is "seventy million, eight hundred sixty thousand, nine hundred ninety-two".