4720590632906 has 24 divisors (see below), whose sum is σ = 7495354790820. Its totient is φ = 2229433911936.

The previous prime is 4720590632867. The next prime is 4720590632939. The reversal of 4720590632906 is 6092360950274.

It can be written as a sum of positive squares in 2 ways, for example, as 3760337627281 + 960253005625 = 1939159^2 + 979925^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9457301 + ... + 9943928.

Almost surely, 2^{4720590632906} is an apocalyptic number.

4720590632906 is a deficient number, since it is larger than the sum of its proper divisors (2774764157914).

4720590632906 is a wasteful number, since it uses less digits than its factorization.

4720590632906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19401606 (or 19401587 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 4720590632906 in words is "four trillion, seven hundred twenty billion, five hundred ninety million, six hundred thirty-two thousand, nine hundred six".