426672527 has 8 divisors (see below), whose sum is σ = 438752160. Its totient is φ = 414672640.

The previous prime is 426672487. The next prime is 426672551. The reversal of 426672527 is 725276624.

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

It is a cyclic number.

It is not a de Polignac number, because 426672527 - 2¹⁰ = 426671503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426674527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9002 + ... + 30567.

It is an arithmetic number, because the mean of its divisors is an integer number (54844020).

Almost surely, 2^426672527 is an apocalyptic number.

426672527 is a deficient number, since it is larger than the sum of its proper divisors (12079633).

426672527 is a wasteful number, since it uses less digits than its factorization.

426672527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39873.

The product of its digits is 282240, while the sum is 41.

The square root of 426672527 is about 20656.0530353696. The cubic root of 426672527 is about 752.8322698295.

The spelling of 426672527 in words is "four hundred twenty-six million, six hundred seventy-two thousand, five hundred twenty-seven".