672654100 has 36 divisors (see below), whose sum is σ = 1461406464. Its totient is φ = 268739680.

The previous prime is 672654053. The next prime is 672654107. The reversal of 672654100 is 1456276.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672654107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91149 + ... + 98251.

It is an arithmetic number, because the mean of its divisors is an integer number (40594624).

Almost surely, 2^672654100 is an apocalyptic number.

It is an amenable number.

672654100 is an abundant number, since it is smaller than the sum of its proper divisors (788752364).

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

672654100 is a wasteful number, since it uses less digits than its factorization.

672654100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8064 (or 8057 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 672654100 is about 25935.5759527333. The cubic root of 672654100 is about 876.1879266408.

The spelling of 672654100 in words is "six hundred seventy-two million, six hundred fifty-four thousand, one hundred".