61103240674 has 32 divisors (see below), whose sum is σ = 110530863360. Its totient is φ = 24767077632.

The previous prime is 61103240629. The next prime is 61103240677. The reversal of 61103240674 is 47604230116.

61103240674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61103240677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037419 + ... + 1094734.

It is an arithmetic number, because the mean of its divisors is an integer number (3454089480).

Almost surely, 2^61103240674 is an apocalyptic number.

61103240674 is a deficient number, since it is larger than the sum of its proper divisors (49427622686).

61103240674 is a wasteful number, since it uses less digits than its factorization.

61103240674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132274.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 61103240674 in words is "sixty-one billion, one hundred three million, two hundred forty thousand, six hundred seventy-four".