506756984 has 8 divisors (see below), whose sum is σ = 950169360. Its totient is φ = 253378488.

The previous prime is 506756983. The next prime is 506756989. The reversal of 506756984 is 489657605.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506756981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31672304 + ... + 31672319.

It is an arithmetic number, because the mean of its divisors is an integer number (118771170).

Almost surely, 2^506756984 is an apocalyptic number.

It is an amenable number.

506756984 is a deficient number, since it is larger than the sum of its proper divisors (443412376).

506756984 is a wasteful number, since it uses less digits than its factorization.

506756984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63344629 (or 63344625 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The square root of 506756984 is about 22511.2634918611. The cubic root of 506756984 is about 797.2598879477.

The spelling of 506756984 in words is "five hundred six million, seven hundred fifty-six thousand, nine hundred eighty-four".