61337696 has 72 divisors (see below), whose sum is σ = 142397136. Its totient is φ = 25470720.

The previous prime is 61337657. The next prime is 61337701. The reversal of 61337696 is 69673316.

61337696 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 11 ways as a sum of consecutive naturals, for example, 915455 + ... + 915521.

It is an arithmetic number, because the mean of its divisors is an integer number (1977738).

Almost surely, 2^61337696 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 61337696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71198568).

61337696 is an abundant number, since it is smaller than the sum of its proper divisors (81059440).

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

61337696 is an equidigital number, since it uses as much as digits as its factorization.

61337696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 137 counting only the distinct ones).

The product of its digits is 122472, while the sum is 41.

The square root of 61337696 is about 7831.8386091645. The cubic root of 61337696 is about 394.3747968869.

The spelling of 61337696 in words is "sixty-one million, three hundred thirty-seven thousand, six hundred ninety-six".