2920670587 has 12 divisors (see below), whose sum is σ = 2961297360. Its totient is φ = 2880561312.

The previous prime is 2920670563. The next prime is 2920670593. The reversal of 2920670587 is 7850760292.

It is a de Polignac number, because none of the positive numbers 2^k-2920670587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2920670507) by changing a digit.

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, 3480714 + ... + 3481552.

It is an arithmetic number, because the mean of its divisors is an integer number (246774780).

Almost surely, 2^2920670587 is an apocalyptic number.

2920670587 is a deficient number, since it is larger than the sum of its proper divisors (40626773).

2920670587 is an equidigital number, since it uses as much as digits as its factorization.

2920670587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 2920670587 is about 54043.2288728200. The cubic root of 2920670587 is about 1429.4233068357.

The spelling of 2920670587 in words is "two billion, nine hundred twenty million, six hundred seventy thousand, five hundred eighty-seven".