506736874 has 16 divisors (see below), whose sum is σ = 906461568. Its totient is φ = 207730512.

The previous prime is 506736817. The next prime is 506736887. The reversal of 506736874 is 478637605.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 786537 + ... + 787180.

It is an arithmetic number, because the mean of its divisors is an integer number (56653848).

Almost surely, 2^506736874 is an apocalyptic number.

506736874 is a deficient number, since it is larger than the sum of its proper divisors (399724694).

506736874 is a wasteful number, since it uses less digits than its factorization.

506736874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573749.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 506736874 is about 22510.8168221413. The cubic root of 506736874 is about 797.2493417300.

The spelling of 506736874 in words is "five hundred six million, seven hundred thirty-six thousand, eight hundred seventy-four".