70495492 has 12 divisors (see below), whose sum is σ = 124929280. Its totient is φ = 34801416.

The previous prime is 70495487. The next prime is 70495511. The reversal of 70495492 is 29459407.

It is a super-2 number, since 2×70495492² = 9939228784644128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111228 + ... + 111859.

Almost surely, 2^70495492 is an apocalyptic number.

It is an amenable number.

70495492 is a deficient number, since it is larger than the sum of its proper divisors (54433788).

70495492 is a wasteful number, since it uses less digits than its factorization.

70495492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223170 (or 223168 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 70495492 is about 8396.1593600884. The cubic root of 70495492 is about 413.0986559493.

The spelling of 70495492 in words is "seventy million, four hundred ninety-five thousand, four hundred ninety-two".