70865054 has 16 divisors (see below), whose sum is σ = 115926720. Its totient is φ = 32292000.

The previous prime is 70865021. The next prime is 70865083. The reversal of 70865054 is 45056807.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15197 + ... + 19304.

It is an arithmetic number, because the mean of its divisors is an integer number (7245420).

Almost surely, 2^70865054 is an apocalyptic number.

70865054 is a deficient number, since it is larger than the sum of its proper divisors (45061666).

70865054 is a wasteful number, since it uses less digits than its factorization.

70865054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34595.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 70865054 is about 8418.1383927802. The cubic root of 70865054 is about 413.8192673436.

The spelling of 70865054 in words is "seventy million, eight hundred sixty-five thousand, fifty-four".