190192147486 has 16 divisors (see below), whose sum is σ = 311240695680. Its totient is φ = 86446203480.

The previous prime is 190192147427. The next prime is 190192147499. The reversal of 190192147486 is 684741291091.

It is a super-2 number, since 2×190192147486² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185695 + ... + 644101.

It is an arithmetic number, because the mean of its divisors is an integer number (19452543480).

Almost surely, 2^190192147486 is an apocalyptic number.

190192147486 is a deficient number, since it is larger than the sum of its proper divisors (121048548194).

190192147486 is a wasteful number, since it uses less digits than its factorization.

190192147486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477279.

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 190192147486 in words is "one hundred ninety billion, one hundred ninety-two million, one hundred forty-seven thousand, four hundred eighty-six".