96720686 has 8 divisors (see below), whose sum is σ = 145146144. Its totient is φ = 48338640.

The previous prime is 96720683. The next prime is 96720691. The reversal of 96720686 is 68602769.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×96720686² = 18709782200621192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96720683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4550 + ... + 14633.

It is an arithmetic number, because the mean of its divisors is an integer number (18143268).

Almost surely, 2^96720686 is an apocalyptic number.

96720686 is a deficient number, since it is larger than the sum of its proper divisors (48425458).

96720686 is a wasteful number, since it uses less digits than its factorization.

96720686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21706.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 96720686 is about 9834.6675592010. The cubic root of 96720686 is about 459.0286465794.

The spelling of 96720686 in words is "ninety-six million, seven hundred twenty thousand, six hundred eighty-six".