100630590 has 32 divisors (see below), whose sum is σ = 241936416. Its totient is φ = 26787840.

The previous prime is 100630553. The next prime is 100630591. The reversal of 100630590 is 95036001.

It is a self number, because there is not a number n which added to its sum of digits gives 100630590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100630591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16614 + ... + 21846.

It is an arithmetic number, because the mean of its divisors is an integer number (7560513).

Almost surely, 2^100630590 is an apocalyptic number.

100630590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100630590 is an abundant number, since it is smaller than the sum of its proper divisors (141305826).

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

100630590 is a wasteful number, since it uses less digits than its factorization.

100630590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 100630590 is about 10031.4799506354. The cubic root of 100630590 is about 465.1324862401.

Adding to 100630590 its reverse (95036001), we get a palindrome (195666591).

The spelling of 100630590 in words is "one hundred million, six hundred thirty thousand, five hundred ninety".