116203572 has 36 divisors (see below), whose sum is σ = 304618496. Its totient is φ = 38734200.

The previous prime is 116203547. The next prime is 116203573. The reversal of 116203572 is 275302611.

It is a happy number.

116203572 is a `hidden beast` number, since 1 + 1 + 620 + 35 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116203573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58804 + ... + 60747.

Almost surely, 2^116203572 is an apocalyptic number.

116203572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116203572 is an abundant number, since it is smaller than the sum of its proper divisors (188414924).

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

116203572 is a wasteful number, since it uses less digits than its factorization.

116203572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119570 (or 119556 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 116203572 is about 10779.7760644644. The cubic root of 116203572 is about 487.9850226076.

The spelling of 116203572 in words is "one hundred sixteen million, two hundred three thousand, five hundred seventy-two".