189699683060 has 24 divisors (see below), whose sum is σ = 398460119400. Its totient is φ = 75862580864.

The previous prime is 189699683053. The next prime is 189699683071. The reversal of 189699683060 is 60386996981.

189699683060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9905026576 + 179794656484 = 99524^2 + 424022^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990635 + ... + 1166514.

It is an arithmetic number, because the mean of its divisors is an integer number (16602504975).

Almost surely, 2^189699683060 is an apocalyptic number.

189699683060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

189699683060 is an abundant number, since it is smaller than the sum of its proper divisors (208760436340).

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

189699683060 is a wasteful number, since it uses less digits than its factorization.

189699683060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161555 (or 2161553 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 65.

The spelling of 189699683060 in words is "one hundred eighty-nine billion, six hundred ninety-nine million, six hundred eighty-three thousand, sixty".