61416232774 has 16 divisors (see below), whose sum is σ = 99245927088. Its totient is φ = 28335928032.

The previous prime is 61416232763. The next prime is 61416232811. The reversal of 61416232774 is 47723261416.

61416232774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61416232774.

It is a congruent number.

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, 342552 + ... + 490075.

It is an arithmetic number, because the mean of its divisors is an integer number (6202870443).

Almost surely, 2^61416232774 is an apocalyptic number.

61416232774 is a deficient number, since it is larger than the sum of its proper divisors (37829694314).

61416232774 is a wasteful number, since it uses less digits than its factorization.

61416232774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835479.

The product of its digits is 338688, while the sum is 43.

The spelling of 61416232774 in words is "sixty-one billion, four hundred sixteen million, two hundred thirty-two thousand, seven hundred seventy-four".