764610044146 has 16 divisors (see below), whose sum is σ = 1235232790848. Its totient is φ = 352870232400.

The previous prime is 764610044131. The next prime is 764610044189. The reversal of 764610044146 is 641440016467.

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, 760750 + ... + 1451881.

It is an arithmetic number, because the mean of its divisors is an integer number (77202049428).

Almost surely, 2^764610044146 is an apocalyptic number.

764610044146 is a deficient number, since it is larger than the sum of its proper divisors (470622746702).

764610044146 is a wasteful number, since it uses less digits than its factorization.

764610044146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225937.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 764610044146 in words is "seven hundred sixty-four billion, six hundred ten million, forty-four thousand, one hundred forty-six".