61242601074 has 8 divisors (see below), whose sum is σ = 122485202160. Its totient is φ = 20414200356.

The previous prime is 61242601061. The next prime is 61242601097. The reversal of 61242601074 is 47010624216.

It is a sphenic number, since it is the product of 3 distinct primes.

61242601074 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5103550084 + ... + 5103550095.

It is an arithmetic number, because the mean of its divisors is an integer number (15310650270).

Almost surely, 2^61242601074 is an apocalyptic number.

61242601074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61242601074 is a wasteful number, since it uses less digits than its factorization.

61242601074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10207100184.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 61242601074 in words is "sixty-one billion, two hundred forty-two million, six hundred one thousand, seventy-four".