96981280 has 48 divisors (see below), whose sum is σ = 249951744. Its totient is φ = 35265280.

The previous prime is 96981229. The next prime is 96981281. The reversal of 96981280 is 8218969.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96981281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25792 + ... + 29311.

It is an arithmetic number, because the mean of its divisors is an integer number (5207328).

Almost surely, 2^96981280 is an apocalyptic number.

It is an amenable number.

96981280 is an abundant number, since it is smaller than the sum of its proper divisors (152970464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

96981280 is a wasteful number, since it uses less digits than its factorization.

96981280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55129 (or 55121 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 96981280 is about 9847.9073919285. The cubic root of 96981280 is about 459.4405296556.

The spelling of 96981280 in words is "ninety-six million, nine hundred eighty-one thousand, two hundred eighty".