61369792 has 56 divisors (see below), whose sum is σ = 133868160. Its totient is φ = 27682560.

The previous prime is 61369787. The next prime is 61369837. The reversal of 61369792 is 29796316.

61369792 is nontrivially palindromic in base 14.

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, 125773 + ... + 126259.

Almost surely, 2^61369792 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 61369792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66934080).

61369792 is an abundant number, since it is smaller than the sum of its proper divisors (72498368).

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

61369792 is a wasteful number, since it uses less digits than its factorization.

61369792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 679 counting only the distinct ones).

The product of its digits is 122472, while the sum is 43.

The square root of 61369792 is about 7833.8874130281. The cubic root of 61369792 is about 394.4435726813.

The spelling of 61369792 in words is "sixty-one million, three hundred sixty-nine thousand, seven hundred ninety-two".