64076845 has 32 divisors (see below), whose sum is σ = 92067840. Its totient is φ = 41886720.

The previous prime is 64076819. The next prime is 64076851. The reversal of 64076845 is 54867046.

It is not a de Polignac number, because 64076845 - 2⁵ = 64076813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64076798 and 64076807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78801 + ... + 79609.

It is an arithmetic number, because the mean of its divisors is an integer number (2877120).

Almost surely, 2^64076845 is an apocalyptic number.

It is an amenable number.

64076845 is a deficient number, since it is larger than the sum of its proper divisors (27990995).

64076845 is a wasteful number, since it uses less digits than its factorization.

64076845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 64076845 is about 8004.8013716769. The cubic root of 64076845 is about 400.1600297177.

The spelling of 64076845 in words is "sixty-four million, seventy-six thousand, eight hundred forty-five".