190964700 has 54 divisors (see below), whose sum is σ = 598571064. Its totient is φ = 50923680.

The previous prime is 190964647. The next prime is 190964729. The reversal of 190964700 is 7469091.

190964700 is a `hidden beast` number, since 1 + 9 + 0 + 9 + 647 + 0 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 105192 + ... + 106991.

Almost surely, 2^190964700 is an apocalyptic number.

190964700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190964700 is an abundant number, since it is smaller than the sum of its proper divisors (407606364).

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

190964700 is a wasteful number, since it uses less digits than its factorization.

190964700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212203 (or 212193 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 190964700 is about 13818.9977928937. The cubic root of 190964700 is about 575.8610414214.

The spelling of 190964700 in words is "one hundred ninety million, nine hundred sixty-four thousand, seven hundred".