2920671790 has 16 divisors (see below), whose sum is σ = 5485783968. Its totient is φ = 1117474336.

The previous prime is 2920671781. The next prime is 2920671827. The reversal of 2920671790 is 971760292.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6349057 + ... + 6349516.

It is an arithmetic number, because the mean of its divisors is an integer number (342861498).

Almost surely, 2^2920671790 is an apocalyptic number.

2920671790 is a deficient number, since it is larger than the sum of its proper divisors (2565112178).

2920671790 is a wasteful number, since it uses less digits than its factorization.

2920671790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12698603.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 2920671790 is about 54043.2400027978. The cubic root of 2920671790 is about 1429.4235030916.

The spelling of 2920671790 in words is "two billion, nine hundred twenty million, six hundred seventy-one thousand, seven hundred ninety".