61708740060 has 48 divisors (see below), whose sum is σ = 188492153472. Its totient is φ = 14959694400.

The previous prime is 61708740059. The next prime is 61708740073. The reversal of 61708740060 is 6004780716.

61708740060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46748386 + ... + 46749705.

It is an arithmetic number, because the mean of its divisors is an integer number (3926919864).

Almost surely, 2^61708740060 is an apocalyptic number.

61708740060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61708740060 is an abundant number, since it is smaller than the sum of its proper divisors (126783413412).

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

61708740060 is a wasteful number, since it uses less digits than its factorization.

61708740060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93498114 (or 93498112 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 61708740060 in words is "sixty-one billion, seven hundred eight million, seven hundred forty thousand, sixty".