61701472546974 has 40 divisors (see below), whose sum is σ = 148892157404760. Its totient is φ = 18985068475344.

The previous prime is 61701472546957. The next prime is 61701472547041. The reversal of 61701472546974 is 47964527410716.

It is a happy number.

61701472546974 is a `hidden beast` number, since 6 + 1 + 7 + 0 + 14 + 7 + 2 + 546 + 9 + 74 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14648970484 + ... + 14648974695.

It is an arithmetic number, because the mean of its divisors is an integer number (3722303935119).

Almost surely, 2^{61701472546974} is an apocalyptic number.

61701472546974 is an abundant number, since it is smaller than the sum of its proper divisors (87190684857786).

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

61701472546974 is a wasteful number, since it uses less digits than its factorization.

61701472546974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29297945206 (or 29297945197 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 63.

The spelling of 61701472546974 in words is "sixty-one trillion, seven hundred one billion, four hundred seventy-two million, five hundred forty-six thousand, nine hundred seventy-four".