96721894 has 8 divisors (see below), whose sum is σ = 152718840. Its totient is φ = 45815616.

The previous prime is 96721879. The next prime is 96721897. The reversal of 96721894 is 49812769.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96721897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272619 + ... + 1272694.

It is an arithmetic number, because the mean of its divisors is an integer number (19089855).

Almost surely, 2^96721894 is an apocalyptic number.

96721894 is a deficient number, since it is larger than the sum of its proper divisors (55996946).

96721894 is a wasteful number, since it uses less digits than its factorization.

96721894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545334.

The product of its digits is 217728, while the sum is 46.

The square root of 96721894 is about 9834.7289744049. The cubic root of 96721894 is about 459.0305575953.

The spelling of 96721894 in words is "ninety-six million, seven hundred twenty-one thousand, eight hundred ninety-four".