426077163 has 12 divisors (see below), whose sum is σ = 632078928. Its totient is φ = 276374160.

The previous prime is 426077161. The next prime is 426077191. The reversal of 426077163 is 361770624.

426077163 is a `hidden beast` number, since 42 + 607 + 7 + 1 + 6 + 3 = 666.

It is not a de Polignac number, because 426077163 - 2¹ = 426077161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426077161) 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, 639423 + ... + 640088.

It is an arithmetic number, because the mean of its divisors is an integer number (52673244).

Almost surely, 2^426077163 is an apocalyptic number.

426077163 is a deficient number, since it is larger than the sum of its proper divisors (206001765).

426077163 is a wasteful number, since it uses less digits than its factorization.

426077163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279554 (or 1279551 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 426077163 is about 20641.6366356934. The cubic root of 426077163 is about 752.4819481842.

It can be divided in two parts, 42607 and 7163, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 426077163 in words is "four hundred twenty-six million, seventy-seven thousand, one hundred sixty-three".