190472076 has 36 divisors (see below), whose sum is σ = 484009344. Its totient is φ = 63156000.

The previous prime is 190472057. The next prime is 190472099. The reversal of 190472076 is 670274091.

It is a happy number.

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

It is a super-2 number, since 2×190472076² = 72559223471499552, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 190472076.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6975 + ... + 20726.

It is an arithmetic number, because the mean of its divisors is an integer number (13444704).

Almost surely, 2^190472076 is an apocalyptic number.

It is an amenable number.

190472076 is an abundant number, since it is smaller than the sum of its proper divisors (293537268).

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

190472076 is a wasteful number, since it uses less digits than its factorization.

190472076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27902 (or 27897 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 190472076 is about 13801.1621249806. The cubic root of 190472076 is about 575.3654397822.

The spelling of 190472076 in words is "one hundred ninety million, four hundred seventy-two thousand, seventy-six".