84480760 has 64 divisors (see below), whose sum is σ = 233956800. Its totient is φ = 26735616.

The previous prime is 84480757. The next prime is 84480763. The reversal of 84480760 is 6708448.

84480760 = 3471² + 3472² + ... + 3477².

It is an interprime number because it is at equal distance from previous prime (84480757) and next prime (84480763).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84480763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7965 + ... + 15244.

It is an arithmetic number, because the mean of its divisors is an integer number (3655575).

Almost surely, 2^84480760 is an apocalyptic number.

It is an amenable number.

84480760 is an abundant number, since it is smaller than the sum of its proper divisors (149476040).

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

84480760 is a wasteful number, since it uses less digits than its factorization.

84480760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23240 (or 23236 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 84480760 is about 9191.3415778112. The cubic root of 84480760 is about 438.7858399902.

The spelling of 84480760 in words is "eighty-four million, four hundred eighty thousand, seven hundred sixty".