61696760 has 32 divisors (see below), whose sum is σ = 142572960. Its totient is φ = 24011136.

The previous prime is 61696751. The next prime is 61696763. The reversal of 61696760 is 6769616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61696763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19364 + ... + 22323.

It is an arithmetic number, because the mean of its divisors is an integer number (4455405).

Almost surely, 2^61696760 is an apocalyptic number.

It is an amenable number.

61696760 is an abundant number, since it is smaller than the sum of its proper divisors (80876200).

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

61696760 is a wasteful number, since it uses less digits than its factorization.

61696760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41735 (or 41731 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 61696760 is about 7854.7285121766. The cubic root of 61696760 is about 395.1428421054.

The spelling of 61696760 in words is "sixty-one million, six hundred ninety-six thousand, seven hundred sixty".