190874076 has 48 divisors (see below), whose sum is σ = 479740800. Its totient is φ = 58871232.

The previous prime is 190874059. The next prime is 190874087. The reversal of 190874076 is 670478091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70 + ... + 19538.

It is an arithmetic number, because the mean of its divisors is an integer number (9994600).

Almost surely, 2^190874076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190874076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239870400).

190874076 is an abundant number, since it is smaller than the sum of its proper divisors (288866724).

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

190874076 is a wasteful number, since it uses less digits than its factorization.

190874076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19538 (or 19536 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 190874076 is about 13815.7184395166. The cubic root of 190874076 is about 575.7699336784.

The spelling of 190874076 in words is "one hundred ninety million, eight hundred seventy-four thousand, seventy-six".