100426416 has 20 divisors (see below), whose sum is σ = 259435032. Its totient is φ = 33475456.

The previous prime is 100426409. The next prime is 100426423. The reversal of 100426416 is 614624001.

It is an interprime number because it is at equal distance from previous prime (100426409) and next prime (100426423).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1046061 + ... + 1046156.

Almost surely, 2^100426416 is an apocalyptic number.

100426416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100426416 is an abundant number, since it is smaller than the sum of its proper divisors (159008616).

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

100426416 is a wasteful number, since it uses less digits than its factorization.

100426416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092228 (or 2092222 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 100426416 is about 10021.2981195053. The cubic root of 100426416 is about 464.8176970658.

The spelling of 100426416 in words is "one hundred million, four hundred twenty-six thousand, four hundred sixteen".