100590740 has 12 divisors (see below), whose sum is σ = 211240596. Its totient is φ = 40236288.

The previous prime is 100590739. The next prime is 100590781. The reversal of 100590740 is 47095001.

It can be written as a sum of positive squares in 2 ways, for example, as 19518724 + 81072016 = 4418^2 + 9004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2514749 + ... + 2514788.

It is an arithmetic number, because the mean of its divisors is an integer number (17603383).

Almost surely, 2^100590740 is an apocalyptic number.

100590740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100590740 is an abundant number, since it is smaller than the sum of its proper divisors (110649856).

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

100590740 is a wasteful number, since it uses less digits than its factorization.

100590740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029546 (or 5029544 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 100590740 is about 10029.4935066533. The cubic root of 100590740 is about 465.0710802043.

The spelling of 100590740 in words is "one hundred million, five hundred ninety thousand, seven hundred forty".