62880139 has 16 divisors (see below), whose sum is σ = 75892480. Its totient is φ = 50893920.

The previous prime is 62880133. The next prime is 62880151. The reversal of 62880139 is 93108826.

It is not a de Polignac number, because 62880139 - 2¹⁵ = 62847371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62880098 and 62880107.

It is not an unprimeable number, because it can be changed into a prime (62880133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55432 + ... + 56554.

It is an arithmetic number, because the mean of its divisors is an integer number (4743280).

Almost surely, 2^62880139 is an apocalyptic number.

62880139 is a deficient number, since it is larger than the sum of its proper divisors (13012341).

62880139 is a wasteful number, since it uses less digits than its factorization.

62880139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 62880139 is about 7929.6998051629. The cubic root of 62880139 is about 397.6532146730.

The spelling of 62880139 in words is "sixty-two million, eight hundred eighty thousand, one hundred thirty-nine".