426662316 has 36 divisors (see below), whose sum is σ = 1118454792. Its totient is φ = 142220448.

The previous prime is 426662273. The next prime is 426662317. The reversal of 426662316 is 613266624.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (426662317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218505 + ... + 220448.

Almost surely, 2^426662316 is an apocalyptic number.

It is an amenable number.

426662316 is an abundant number, since it is smaller than the sum of its proper divisors (691792476).

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

426662316 is a wasteful number, since it uses less digits than its factorization.

426662316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438972 (or 438958 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 426662316 is about 20655.8058666323. The cubic root of 426662316 is about 752.8262642623.

The spelling of 426662316 in words is "four hundred twenty-six million, six hundred sixty-two thousand, three hundred sixteen".