100407700 has 18 divisors (see below), whose sum is σ = 217884926. Its totient is φ = 40163040.

The previous prime is 100407691. The next prime is 100407721. The reversal of 100407700 is 7704001.

It can be written as a sum of positive squares in 3 ways, for example, as 767376 + 99640324 = 876^2 + 9982^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501939 + ... + 502138.

Almost surely, 2^100407700 is an apocalyptic number.

100407700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100407700 is an abundant number, since it is smaller than the sum of its proper divisors (117477226).

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

100407700 is a wasteful number, since it uses less digits than its factorization.

100407700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004091 (or 1004084 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 100407700 is about 10020.3642648359. The cubic root of 100407700 is about 464.7888199739.

The spelling of 100407700 in words is "one hundred million, four hundred seven thousand, seven hundred".