61062597674 has 12 divisors (see below), whose sum is σ = 99181557126. Its totient is φ = 28182737232.

The previous prime is 61062597671. The next prime is 61062597679. The reversal of 61062597674 is 47679526016.

It can be written as a sum of positive squares in 3 ways, for example, as 27534424225 + 33528173449 = 165935^2 + 183107^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61062597671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90328949 + ... + 90329624.

Almost surely, 2^61062597674 is an apocalyptic number.

61062597674 is a deficient number, since it is larger than the sum of its proper divisors (38118959452).

61062597674 is a wasteful number, since it uses less digits than its factorization.

61062597674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180658601 (or 180658588 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 61062597674 in words is "sixty-one billion, sixty-two million, five hundred ninety-seven thousand, six hundred seventy-four".