62668992961 has 8 divisors (see below), whose sum is σ = 63261272160. Its totient is φ = 62076835968.

The previous prime is 62668992941. The next prime is 62668992973. The reversal of 62668992961 is 16929986626.

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

It is a cyclic number.

It is not a de Polignac number, because 62668992961 - 2¹³ = 62668984769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62668992893 and 62668992902.

It is not an unprimeable number, because it can be changed into a prime (62668992941) 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, 1252945 + ... + 1302001.

It is an arithmetic number, because the mean of its divisors is an integer number (7907659020).

Almost surely, 2^62668992961 is an apocalyptic number.

It is an amenable number.

62668992961 is a deficient number, since it is larger than the sum of its proper divisors (592279199).

62668992961 is a wasteful number, since it uses less digits than its factorization.

62668992961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61103.

The product of its digits is 30233088, while the sum is 64.

The spelling of 62668992961 in words is "sixty-two billion, six hundred sixty-eight million, nine hundred ninety-two thousand, nine hundred sixty-one".