2669401090 has 16 divisors (see below), whose sum is σ = 4827697920. Its totient is φ = 1062699120.

The previous prime is 2669401087. The next prime is 2669401109. The reversal of 2669401090 is 901049662.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630450 + ... + 634669.

It is an arithmetic number, because the mean of its divisors is an integer number (301731120).

Almost surely, 2^2669401090 is an apocalyptic number.

2669401090 is a deficient number, since it is larger than the sum of its proper divisors (2158296830).

2669401090 is a wasteful number, since it uses less digits than its factorization.

2669401090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265337.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 2669401090 is about 51666.2471058234. The cubic root of 2669401090 is about 1387.1963725955.

The spelling of 2669401090 in words is "two billion, six hundred sixty-nine million, four hundred one thousand, ninety".