190393007 has 8 divisors (see below), whose sum is σ = 217890816. Its totient is φ = 162969912.

The previous prime is 190392997. The next prime is 190393019. The reversal of 190393007 is 700393091.

It is a happy number.

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

It is not a de Polignac number, because 190393007 - 2⁸ = 190392751 is a prime.

It is a super-2 number, since 2×190393007² = 72498994229004098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190393037) 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, 13103 + ... + 23504.

It is an arithmetic number, because the mean of its divisors is an integer number (27236352).

Almost surely, 2^190393007 is an apocalyptic number.

190393007 is a deficient number, since it is larger than the sum of its proper divisors (27497809).

190393007 is an equidigital number, since it uses as much as digits as its factorization.

190393007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37357.

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 190393007 is about 13798.2972500233. The cubic root of 190393007 is about 575.2858132957.

The spelling of 190393007 in words is "one hundred ninety million, three hundred ninety-three thousand, seven".