100409696 has 12 divisors (see below), whose sum is σ = 197681652. Its totient is φ = 50204832.

The previous prime is 100409693. The next prime is 100409717. The reversal of 100409696 is 696904001.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100409693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1568870 + ... + 1568933.

It is an arithmetic number, because the mean of its divisors is an integer number (16473471).

Almost surely, 2^100409696 is an apocalyptic number.

100409696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100409696 is a deficient number, since it is larger than the sum of its proper divisors (97271956).

100409696 is an equidigital number, since it uses as much as digits as its factorization.

100409696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137813 (or 3137805 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 100409696 is about 10020.4638615186. The cubic root of 100409696 is about 464.7918997920.

The spelling of 100409696 in words is "one hundred million, four hundred nine thousand, six hundred ninety-six".