116787432 has 64 divisors (see below), whose sum is σ = 301593600. Its totient is φ = 37667520.

The previous prime is 116787413. The next prime is 116787443. The reversal of 116787432 is 234787611.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 94257 + ... + 95487.

It is an arithmetic number, because the mean of its divisors is an integer number (4712400).

Almost surely, 2^116787432 is an apocalyptic number.

116787432 is a gapful number since it is divisible by the number (12) 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 116787432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150796800).

116787432 is an abundant number, since it is smaller than the sum of its proper divisors (184806168).

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

116787432 is a wasteful number, since it uses less digits than its factorization.

116787432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 1362 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 116787432 is about 10806.8234000561. The cubic root of 116787432 is about 488.8009444044.

It can be divided in two parts, 11678 and 7432, that added together give a triangular number (19110 = T₁₉₅).

The spelling of 116787432 in words is "one hundred sixteen million, seven hundred eighty-seven thousand, four hundred thirty-two".