190371264 has 56 divisors (see below), whose sum is σ = 508729488. Its totient is φ = 62822400.

The previous prime is 190371239. The next prime is 190371281. The reversal of 190371264 is 462173091.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14484 + ... + 24300.

Almost surely, 2^190371264 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 190371264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254364744).

190371264 is an abundant number, since it is smaller than the sum of its proper divisors (318358224).

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

190371264 is a wasteful number, since it uses less digits than its factorization.

190371264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9933 (or 9923 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 190371264 is about 13797.5093404571. The cubic root of 190371264 is about 575.2639131293.

It can be divided in two parts, 19037 and 1264, that added together give a triangular number (20301 = T₂₀₁).

The spelling of 190371264 in words is "one hundred ninety million, three hundred seventy-one thousand, two hundred sixty-four".