2664104261 has 8 divisors (see below), whose sum is σ = 3278897664. Its totient is φ = 2107862640.

The previous prime is 2664104251. The next prime is 2664104263. The reversal of 2664104261 is 1624014662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2664104261 - 2¹⁸ = 2663842117 is a prime.

It is a super-2 number, since 2×2664104261² = 14194903026956712242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664104263) 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, 14637845 + ... + 14638026.

It is an arithmetic number, because the mean of its divisors is an integer number (409862208).

Almost surely, 2^2664104261 is an apocalyptic number.

It is an amenable number.

2664104261 is a deficient number, since it is larger than the sum of its proper divisors (614793403).

2664104261 is a wasteful number, since it uses less digits than its factorization.

2664104261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29275891.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2664104261 is about 51614.9616002957. The cubic root of 2664104261 is about 1386.2782381433.

The spelling of 2664104261 in words is "two billion, six hundred sixty-four million, one hundred four thousand, two hundred sixty-one".