672516254100 has 36 divisors (see below), whose sum is σ = 1945813696064. Its totient is φ = 179337667680.

The previous prime is 672516254083. The next prime is 672516254117. The reversal of 672516254100 is 1452615276.

It is an interprime number because it is at equal distance from previous prime (672516254083) and next prime (672516254117).

It is a super-2 number, since 2×672516254100² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1120860124 + ... + 1120860723.

Almost surely, 2^672516254100 is an apocalyptic number.

672516254100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

672516254100 is an abundant number, since it is smaller than the sum of its proper divisors (1273297441964).

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

672516254100 is a wasteful number, since it uses less digits than its factorization.

672516254100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241720864 (or 2241720857 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

Adding to 672516254100 its reverse (1452615276), we get a palindrome (673968869376).

The spelling of 672516254100 in words is "six hundred seventy-two billion, five hundred sixteen million, two hundred fifty-four thousand, one hundred".