672155656266600 has 240 divisors, whose sum is σ = 2546723098307520. Its totient is φ = 162946825718400.

The previous prime is 672155656266583. The next prime is 672155656266649. The reversal of 672155656266600 is 6662656551276.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1885780432 + ... + 1886136831.

It is an arithmetic number, because the mean of its divisors is an integer number (10611346242948).

Almost surely, 2^{672155656266600} is an apocalyptic number.

672155656266600 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

672155656266600 is an abundant number, since it is smaller than the sum of its proper divisors (1874567442040920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672155656266600 is a wasteful number, since it uses less digits than its factorization.

672155656266600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771917302 (or 3771917284 counting only the distinct ones).

The product of its (nonzero) digits is 163296000, while the sum is 63.

The spelling of 672155656266600 in words is "six hundred seventy-two trillion, one hundred fifty-five billion, six hundred fifty-six million, two hundred sixty-six thousand, six hundred".