2658763090 has 16 divisors (see below), whose sum is σ = 4815137088. Its totient is φ = 1056980016.

The previous prime is 2658763067. The next prime is 2658763097. The reversal of 2658763090 is 903678562.

It is a self number, because there is not a number n which added to its sum of digits gives 2658763090.

It is not an unprimeable number, because it can be changed into a prime (2658763097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813942 + ... + 817201.

It is an arithmetic number, because the mean of its divisors is an integer number (300946068).

Almost surely, 2^2658763090 is an apocalyptic number.

2658763090 is a deficient number, since it is larger than the sum of its proper divisors (2156373998).

2658763090 is a wasteful number, since it uses less digits than its factorization.

2658763090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631313.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 2658763090 is about 51563.1951104661. The cubic root of 2658763090 is about 1385.3511844749.

The spelling of 2658763090 in words is "two billion, six hundred fifty-eight million, seven hundred sixty-three thousand, ninety".