100996290 has 24 divisors (see below), whose sum is σ = 262590588. Its totient is φ = 26932320.

The previous prime is 100996283. The next prime is 100996307. The reversal of 100996290 is 92699001.

It can be written as a sum of positive squares in 2 ways, for example, as 99620361 + 1375929 = 9981^2 + 1173^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 561001 + ... + 561180.

Almost surely, 2^100996290 is an apocalyptic number.

100996290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100996290 is an abundant number, since it is smaller than the sum of its proper divisors (161594298).

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

100996290 is a wasteful number, since it uses less digits than its factorization.

100996290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122194 (or 1122191 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 100996290 is about 10049.6910400271. The cubic root of 100996290 is about 465.6952485636.

The spelling of 100996290 in words is "one hundred million, nine hundred ninety-six thousand, two hundred ninety".