190074723 has 8 divisors (see below), whose sum is σ = 255111936. Its totient is φ = 125877000.

The previous prime is 190074683. The next prime is 190074743. The reversal of 190074723 is 327470091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 190074723 - 2¹⁴ = 190058339 is a prime.

It is a super-2 number, since 2×190074723² = 72256800647053458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190074743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209343 + ... + 210248.

It is an arithmetic number, because the mean of its divisors is an integer number (31888992).

Almost surely, 2^190074723 is an apocalyptic number.

190074723 is a deficient number, since it is larger than the sum of its proper divisors (65037213).

190074723 is a wasteful number, since it uses less digits than its factorization.

190074723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419745.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 190074723 is about 13786.7589737400. The cubic root of 190074723 is about 574.9650620233.

The spelling of 190074723 in words is "one hundred ninety million, seventy-four thousand, seven hundred twenty-three".