190874136 has 16 divisors (see below), whose sum is σ = 477185400. Its totient is φ = 63624704.

The previous prime is 190874107. The next prime is 190874137. The reversal of 190874136 is 631478091.

It is a junction number, because it is equal to n+sod(n) for n = 190874094 and 190874103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190874137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3976521 + ... + 3976568.

Almost surely, 2^190874136 is an apocalyptic number.

It is an amenable number.

190874136 is an abundant number, since it is smaller than the sum of its proper divisors (286311264).

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

190874136 is a wasteful number, since it uses less digits than its factorization.

190874136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7953098 (or 7953094 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 190874136 is about 13815.7206109562. The cubic root of 190874136 is about 575.7699940082.

The spelling of 190874136 in words is "one hundred ninety million, eight hundred seventy-four thousand, one hundred thirty-six".