96631380 has 144 divisors (see below), whose sum is σ = 310040640. Its totient is φ = 25256448.

The previous prime is 96631357. The next prime is 96631387. The reversal of 96631380 is 8313669.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96631387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 286572 + ... + 286908.

It is an arithmetic number, because the mean of its divisors is an integer number (2153060).

Almost surely, 2^96631380 is an apocalyptic number.

96631380 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96631380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155020320).

96631380 is an abundant number, since it is smaller than the sum of its proper divisors (213409260).

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

96631380 is a wasteful number, since it uses less digits than its factorization.

96631380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 96631380 is about 9830.1261436464. The cubic root of 96631380 is about 458.8873233609.

The spelling of 96631380 in words is "ninety-six million, six hundred thirty-one thousand, three hundred eighty".