96672661 has 2 divisors, whose sum is σ = 96672662. Its totient is φ = 96672660.

The previous prime is 96672619. The next prime is 96672683. The reversal of 96672661 is 16627669.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91968100 + 4704561 = 9590^2 + 2169^2 .

It is a cyclic number.

It is not a de Polignac number, because 96672661 - 2⁷ = 96672533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96622661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48336330 + 48336331.

It is an arithmetic number, because the mean of its divisors is an integer number (48336331).

Almost surely, 2^96672661 is an apocalyptic number.

It is an amenable number.

96672661 is a deficient number, since it is larger than the sum of its proper divisors (1).

96672661 is an equidigital number, since it uses as much as digits as its factorization.

96672661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 96672661 is about 9832.2256381757. The cubic root of 96672661 is about 458.9526597306.

The spelling of 96672661 in words is "ninety-six million, six hundred seventy-two thousand, six hundred sixty-one".