61692696 has 96 divisors (see below), whose sum is σ = 189462000. Its totient is φ = 17978112.

The previous prime is 61692691. The next prime is 61692721. The reversal of 61692696 is 69629616.

61692696 is a `hidden beast` number, since 616 + 9 + 26 + 9 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61692691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16050 + ... + 19518.

Almost surely, 2^61692696 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 61692696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94731000).

61692696 is an abundant number, since it is smaller than the sum of its proper divisors (127769304).

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

61692696 is a wasteful number, since it uses less digits than its factorization.

61692696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513 (or 3506 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 61692696 is about 7854.4698102418. The cubic root of 61692696 is about 395.1341658218.

The spelling of 61692696 in words is "sixty-one million, six hundred ninety-two thousand, six hundred ninety-six".