102416426 has 8 divisors (see below), whose sum is σ = 175571040. Its totient is φ = 43892748.

The previous prime is 102416423. The next prime is 102416443. The reversal of 102416426 is 624614201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102416426² = 20978248629226952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102416395 and 102416404.

It is not an unprimeable number, because it can be changed into a prime (102416423) 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, 3657716 + ... + 3657743.

It is an arithmetic number, because the mean of its divisors is an integer number (21946380).

Almost surely, 2^102416426 is an apocalyptic number.

102416426 is a deficient number, since it is larger than the sum of its proper divisors (73154614).

102416426 is an equidigital number, since it uses as much as digits as its factorization.

102416426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7315468.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 102416426 is about 10120.1000983192. The cubic root of 102416426 is about 467.8678523575.

The spelling of 102416426 in words is "one hundred two million, four hundred sixteen thousand, four hundred twenty-six".