116922720 has 48 divisors (see below), whose sum is σ = 368308080. Its totient is φ = 31179264.

The previous prime is 116922697. The next prime is 116922727. The reversal of 116922720 is 27229611.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116922727) 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, 121315 + ... + 122274.

It is an arithmetic number, because the mean of its divisors is an integer number (7673085).

Almost surely, 2^116922720 is an apocalyptic number.

116922720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116922720 is an abundant number, since it is smaller than the sum of its proper divisors (251385360).

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

116922720 is a wasteful number, since it uses less digits than its factorization.

116922720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243607 (or 243599 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 116922720 is about 10813.0809670510. The cubic root of 116922720 is about 488.9896159153.

The spelling of 116922720 in words is "one hundred sixteen million, nine hundred twenty-two thousand, seven hundred twenty".