190219264 has 33 divisors (see below), whose sum is σ = 381137071. Its totient is φ = 94888960.

The previous prime is 190219219. The next prime is 190219277. The reversal of 190219264 is 462912091.

The square root of 190219264 is 13792.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 441129 + ... + 441559.

Almost surely, 2^190219264 is an apocalyptic number.

190219264 is the 13792-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190219264

190219264 is an abundant number, since it is smaller than the sum of its proper divisors (190917807).

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

190219264 is an frugal number, since it uses more digits than its factorization.

190219264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The cubic root of 190219264 is about 575.1107678223.

The spelling of 190219264 in words is "one hundred ninety million, two hundred nineteen thousand, two hundred sixty-four".