190545696 has 240 divisors, whose sum is σ = 630086688. Its totient is φ = 55987200.

The previous prime is 190545683. The next prime is 190545713. The reversal of 190545696 is 696545091.

It is a happy number.

190545696 is a `hidden beast` number, since 19 + 0 + 545 + 6 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1168911 + ... + 1169073.

Almost surely, 2^190545696 is an apocalyptic number.

190545696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190545696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315043344).

190545696 is an abundant number, since it is smaller than the sum of its proper divisors (439540992).

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

190545696 is a wasteful number, since it uses less digits than its factorization.

190545696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 190545696 is about 13803.8290340036. The cubic root of 190545696 is about 575.4395590413.

The spelling of 190545696 in words is "one hundred ninety million, five hundred forty-five thousand, six hundred ninety-six".