61340174274 has 16 divisors (see below), whose sum is σ = 122682943008. Its totient is φ = 20446292352.

The previous prime is 61340174261. The next prime is 61340174293. The reversal of 61340174274 is 47247104316.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345969 + ... + 492315.

It is an arithmetic number, because the mean of its divisors is an integer number (7667683938).

Almost surely, 2^61340174274 is an apocalyptic number.

61340174274 is an abundant number, since it is smaller than the sum of its proper divisors (61342768734).

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

61340174274 is a wasteful number, since it uses less digits than its factorization.

61340174274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216209.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 61340174274 in words is "sixty-one billion, three hundred forty million, one hundred seventy-four thousand, two hundred seventy-four".