96721396 has 12 divisors (see below), whose sum is σ = 172456452. Its totient is φ = 47448128.

The previous prime is 96721369. The next prime is 96721399. The reversal of 96721396 is 69312769.

It can be written as a sum of positive squares in 2 ways, for example, as 24641296 + 72080100 = 4964^2 + 8490^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96721399) 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, 227905 + ... + 228328.

It is an arithmetic number, because the mean of its divisors is an integer number (14371371).

Almost surely, 2^96721396 is an apocalyptic number.

It is an amenable number.

96721396 is a deficient number, since it is larger than the sum of its proper divisors (75735056).

96721396 is a wasteful number, since it uses less digits than its factorization.

96721396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456290 (or 456288 counting only the distinct ones).

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

The square root of 96721396 is about 9834.7036559319. The cubic root of 96721396 is about 459.0297697777.

The spelling of 96721396 in words is "ninety-six million, seven hundred twenty-one thousand, three hundred ninety-six".