62878575642 has 64 divisors (see below), whose sum is σ = 134856368640. Its totient is φ = 19485835200.

The previous prime is 62878575593. The next prime is 62878575659. The reversal of 62878575642 is 24657587826.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3070417 + ... + 3090827.

It is an arithmetic number, because the mean of its divisors is an integer number (2107130760).

Almost surely, 2^62878575642 is an apocalyptic number.

62878575642 is an abundant number, since it is smaller than the sum of its proper divisors (71977792998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

62878575642 is a wasteful number, since it uses less digits than its factorization.

62878575642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20939.

The product of its digits is 45158400, while the sum is 60.

The spelling of 62878575642 in words is "sixty-two billion, eight hundred seventy-eight million, five hundred seventy-five thousand, six hundred forty-two".