62879961 has 4 divisors (see below), whose sum is σ = 83839952. Its totient is φ = 41919972.

The previous prime is 62879951. The next prime is 62879963. The reversal of 62879961 is 16997826.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 62879961 - 2⁶ = 62879897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 62879961.

It is not an unprimeable number, because it can be changed into a prime (62879963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10479991 + ... + 10479996.

It is an arithmetic number, because the mean of its divisors is an integer number (20959988).

Almost surely, 2^62879961 is an apocalyptic number.

It is an amenable number.

62879961 is a deficient number, since it is larger than the sum of its proper divisors (20959991).

62879961 is a wasteful number, since it uses less digits than its factorization.

62879961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20959990.

The product of its digits is 326592, while the sum is 48.

The square root of 62879961 is about 7929.6885815270. The cubic root of 62879961 is about 397.6528394494.

The spelling of 62879961 in words is "sixty-two million, eight hundred seventy-nine thousand, nine hundred sixty-one".