190139701 has 8 divisors (see below), whose sum is σ = 191960064. Its totient is φ = 188324640.

The previous prime is 190139693. The next prime is 190139731. The reversal of 190139701 is 107931091.

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

It is a cyclic number.

It is not a de Polignac number, because 190139701 - 2³ = 190139693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190139731) 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, 120246 + ... + 121816.

It is an arithmetic number, because the mean of its divisors is an integer number (23995008).

Almost surely, 2^190139701 is an apocalyptic number.

It is an amenable number.

190139701 is a deficient number, since it is larger than the sum of its proper divisors (1820363).

190139701 is a wasteful number, since it uses less digits than its factorization.

190139701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651.

The product of its (nonzero) digits is 1701, while the sum is 31.

The square root of 190139701 is about 13789.1153088224. The cubic root of 190139701 is about 575.0305727916.

The spelling of 190139701 in words is "one hundred ninety million, one hundred thirty-nine thousand, seven hundred one".