506754872 has 16 divisors (see below), whose sum is σ = 1023255240. Its totient is φ = 233886816.

The previous prime is 506754847. The next prime is 506754881. The reversal of 506754872 is 278457605.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436218 + ... + 2436425.

Almost surely, 2^506754872 is an apocalyptic number.

506754872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

506754872 is an abundant number, since it is smaller than the sum of its proper divisors (516500368).

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

506754872 is a wasteful number, since it uses less digits than its factorization.

506754872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872662 (or 4872658 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 506754872 is about 22511.2165819620. The cubic root of 506754872 is about 797.2587803720.

The spelling of 506754872 in words is "five hundred six million, seven hundred fifty-four thousand, eight hundred seventy-two".