577664023 has 16 divisors (see below), whose sum is σ = 598363200. Its totient is φ = 557455360.

The previous prime is 577663993. The next prime is 577664027. The reversal of 577664023 is 320466775.

577664023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 577664023 - 2¹³ = 577655831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (577664027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713643 + ... + 714451.

It is an arithmetic number, because the mean of its divisors is an integer number (37397700).

Almost surely, 2^577664023 is an apocalyptic number.

577664023 is a deficient number, since it is larger than the sum of its proper divisors (20699177).

577664023 is a wasteful number, since it uses less digits than its factorization.

577664023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 577664023 is about 24034.6421442051. The cubic root of 577664023 is about 832.8339874397.

The spelling of 577664023 in words is "five hundred seventy-seven million, six hundred sixty-four thousand, twenty-three".