96078021 has 24 divisors (see below), whose sum is σ = 143214336. Its totient is φ = 57208320.

The previous prime is 96078013. The next prime is 96078023. The reversal of 96078021 is 12087069.

It is not a de Polignac number, because 96078021 - 2³ = 96078013 is a prime.

It is a super-2 number, since 2×96078021² = 18461972238552882, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96078023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12661 + ... + 18773.

It is an arithmetic number, because the mean of its divisors is an integer number (5967264).

Almost surely, 2^96078021 is an apocalyptic number.

It is an amenable number.

96078021 is a deficient number, since it is larger than the sum of its proper divisors (47136315).

96078021 is a wasteful number, since it uses less digits than its factorization.

96078021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6173 (or 6160 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 96078021 is about 9801.9396549867. The cubic root of 96078021 is about 458.0097075293.

The spelling of 96078021 in words is "ninety-six million, seventy-eight thousand, twenty-one".