2668712501 has 24 divisors (see below), whose sum is σ = 3401833344. Its totient is φ = 2038639680.

The previous prime is 2668712477. The next prime is 2668712503. The reversal of 2668712501 is 1052178662.

It is not a de Polignac number, because 2668712501 - 2¹⁴ = 2668696117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668712503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59096 + ... + 93966.

It is an arithmetic number, because the mean of its divisors is an integer number (141743056).

Almost surely, 2^2668712501 is an apocalyptic number.

It is an amenable number.

2668712501 is a deficient number, since it is larger than the sum of its proper divisors (733120843).

2668712501 is a wasteful number, since it uses less digits than its factorization.

2668712501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34949 (or 34920 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 2668712501 is about 51659.5828573944. The cubic root of 2668712501 is about 1387.0770836269.

The spelling of 2668712501 in words is "two billion, six hundred sixty-eight million, seven hundred twelve thousand, five hundred one".