426166960 has 40 divisors (see below), whose sum is σ = 1042991280. Its totient is φ = 161494272.

The previous prime is 426166901. The next prime is 426166981. The reversal of 426166960 is 69661624.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138667 + ... + 141706.

It is an arithmetic number, because the mean of its divisors is an integer number (26074782).

Almost surely, 2^426166960 is an apocalyptic number.

426166960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426166960 is an abundant number, since it is smaller than the sum of its proper divisors (616824320).

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

426166960 is a wasteful number, since it uses less digits than its factorization.

426166960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280405 (or 280399 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 426166960 is about 20643.8116635470. The cubic root of 426166960 is about 752.5348070565.

The spelling of 426166960 in words is "four hundred twenty-six million, one hundred sixty-six thousand, nine hundred sixty".