190074512 has 10 divisors (see below), whose sum is σ = 368269398. Its totient is φ = 95037248.

The previous prime is 190074509. The next prime is 190074517. The reversal of 190074512 is 215470091.

It can be written as a sum of positive squares in only one way, i.e., 187032976 + 3041536 = 13676^2 + 1744^2 .

It is a super-2 number, since 2×190074512² = 72256640224076288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190074517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5939813 + ... + 5939844.

Almost surely, 2^190074512 is an apocalyptic number.

It is an amenable number.

190074512 is a deficient number, since it is larger than the sum of its proper divisors (178194886).

190074512 is a wasteful number, since it uses less digits than its factorization.

190074512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11879665 (or 11879659 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 190074512 is about 13786.7513214680. The cubic root of 190074512 is about 574.9648492690.

The spelling of 190074512 in words is "one hundred ninety million, seventy-four thousand, five hundred twelve".