426015672 has 16 divisors (see below), whose sum is σ = 1065039240. Its totient is φ = 142005216.

The previous prime is 426015649. The next prime is 426015673. The reversal of 426015672 is 276510624.

It is a super-3 number, since 3×426015672³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426015673) 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, 8875303 + ... + 8875350.

Almost surely, 2^426015672 is an apocalyptic number.

It is an amenable number.

426015672 is an abundant number, since it is smaller than the sum of its proper divisors (639023568).

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

426015672 is a wasteful number, since it uses less digits than its factorization.

426015672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17750662 (or 17750658 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 426015672 is about 20640.1470924991. The cubic root of 426015672 is about 752.4457473129.

The spelling of 426015672 in words is "four hundred twenty-six million, fifteen thousand, six hundred seventy-two".