116995420 has 24 divisors (see below), whose sum is σ = 246035664. Its totient is φ = 46732416.

The previous prime is 116995399. The next prime is 116995423. The reversal of 116995420 is 24599611.

It is a self number, because there is not a number n which added to its sum of digits gives 116995420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116995423) 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, 12024 + ... + 19456.

It is an arithmetic number, because the mean of its divisors is an integer number (10251486).

Almost surely, 2^116995420 is an apocalyptic number.

116995420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116995420 is an abundant number, since it is smaller than the sum of its proper divisors (129040244).

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

116995420 is a wasteful number, since it uses less digits than its factorization.

116995420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8229 (or 8227 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 116995420 is about 10816.4421137452. The cubic root of 116995420 is about 489.0909426139.

The spelling of 116995420 in words is "one hundred sixteen million, nine hundred ninety-five thousand, four hundred twenty".