61956792 has 64 divisors (see below), whose sum is σ = 172788000. Its totient is φ = 20570112.

The previous prime is 61956787. The next prime is 61956809. The reversal of 61956792 is 29765916.

It is a happy number.

61956792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80184 + ... + 80952.

Almost surely, 2^61956792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61956792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86394000).

61956792 is an abundant number, since it is smaller than the sum of its proper divisors (110831208).

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

61956792 is a wasteful number, since it uses less digits than its factorization.

61956792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 1147 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 61956792 is about 7871.2636850762. The cubic root of 61956792 is about 395.6971973538.

The spelling of 61956792 in words is "sixty-one million, nine hundred fifty-six thousand, seven hundred ninety-two".