100694416 has 20 divisors (see below), whose sum is σ = 195720732. Its totient is φ = 50185856.

The previous prime is 100694411. The next prime is 100694441. The reversal of 100694416 is 614496001.

It can be written as a sum of positive squares in 2 ways, for example, as 10368400 + 90326016 = 3220^2 + 9504^2 .

It is not an unprimeable number, because it can be changed into a prime (100694411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4855 + ... + 14998.

Almost surely, 2^100694416 is an apocalyptic number.

100694416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100694416 is a deficient number, since it is larger than the sum of its proper divisors (95026316).

100694416 is a wasteful number, since it uses less digits than its factorization.

100694416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20178 (or 20172 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 100694416 is about 10034.6607316840. The cubic root of 100694416 is about 465.2308038316.

The spelling of 100694416 in words is "one hundred million, six hundred ninety-four thousand, four hundred sixteen".