190122733 has 6 divisors (see below), whose sum is σ = 192768234. Its totient is φ = 187513056.

The previous prime is 190122727. The next prime is 190122739. The reversal of 190122733 is 337221091.

It is an interprime number because it is at equal distance from previous prime (190122727) and next prime (190122739).

It can be written as a sum of positive squares in 3 ways, for example, as 54213769 + 135908964 = 7363^2 + 11658^2 .

It is a de Polignac number, because none of the positive numbers 2^k-190122733 is a prime.

It is a super-2 number, since 2×190122733² = 72293307206778578, which contains 22 as substring.

It is the 13789-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190122739) by changing a digit.

It is a nontrivial repunit in base 13788.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12510 + ... + 23167.

It is an arithmetic number, because the mean of its divisors is an integer number (32128039).

Almost surely, 2^190122733 is an apocalyptic number.

It is an amenable number.

190122733 is a deficient number, since it is larger than the sum of its proper divisors (2645501).

190122733 is an frugal number, since it uses more digits than its factorization.

190122733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35823 (or 35750 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 190122733 is about 13788.5000271966. The cubic root of 190122733 is about 575.0134671074.

The spelling of 190122733 in words is "one hundred ninety million, one hundred twenty-two thousand, seven hundred thirty-three".