190507130 has 32 divisors (see below), whose sum is σ = 379684800. Its totient is φ = 68238720.

The previous prime is 190507099. The next prime is 190507133. The reversal of 190507130 is 31705091.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 190507130.

It is not an unprimeable number, because it can be changed into a prime (190507133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5555 + ... + 20294.

It is an arithmetic number, because the mean of its divisors is an integer number (11865150).

Almost surely, 2^190507130 is an apocalyptic number.

190507130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190507130 is a deficient number, since it is larger than the sum of its proper divisors (189177670).

190507130 is a wasteful number, since it uses less digits than its factorization.

190507130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25934.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 190507130 is about 13802.4320320732. The cubic root of 190507130 is about 575.4007338848.

The spelling of 190507130 in words is "one hundred ninety million, five hundred seven thousand, one hundred thirty".