70462856 has 16 divisors (see below), whose sum is σ = 132961740. Its totient is φ = 35006400.

The previous prime is 70462789. The next prime is 70462859. The reversal of 70462856 is 65826407.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 70392100 + 70756 = 8390^2 + 266^2 .

It is not an unprimeable number, because it can be changed into a prime (70462859) by changing a digit.

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, 26795 + ... + 29306.

Almost surely, 2^70462856 is an apocalyptic number.

It is an amenable number.

70462856 is a deficient number, since it is larger than the sum of its proper divisors (62498884).

70462856 is a wasteful number, since it uses less digits than its factorization.

70462856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56264 (or 56260 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 70462856 is about 8394.2156274425. The cubic root of 70462856 is about 413.0348978830.

The spelling of 70462856 in words is "seventy million, four hundred sixty-two thousand, eight hundred fifty-six".