61679593062 has 24 divisors (see below), whose sum is σ = 133669505424. Its totient is φ = 20555189424.

The previous prime is 61679593061. The next prime is 61679593067. The reversal of 61679593062 is 26039597616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61679593061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307753 + ... + 466980.

It is an arithmetic number, because the mean of its divisors is an integer number (5569562726).

Almost surely, 2^61679593062 is an apocalyptic number.

61679593062 is an abundant number, since it is smaller than the sum of its proper divisors (71989912362).

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

61679593062 is a wasteful number, since it uses less digits than its factorization.

61679593062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779164 (or 779161 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 61679593062 in words is "sixty-one billion, six hundred seventy-nine million, five hundred ninety-three thousand, sixty-two".