190751051 has 16 divisors (see below), whose sum is σ = 206184960. Its totient is φ = 175900320.

The previous prime is 190751047. The next prime is 190751063. The reversal of 190751051 is 150157091.

It is not a de Polignac number, because 190751051 - 2² = 190751047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (190751551) 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, 202241 + ... + 203181.

It is an arithmetic number, because the mean of its divisors is an integer number (12886560).

Almost surely, 2^190751051 is an apocalyptic number.

190751051 is a deficient number, since it is larger than the sum of its proper divisors (15433909).

190751051 is a wasteful number, since it uses less digits than its factorization.

190751051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234.

The product of its (nonzero) digits is 1575, while the sum is 29.

The square root of 190751051 is about 13811.2653656354. The cubic root of 190751051 is about 575.6462058236.

The spelling of 190751051 in words is "one hundred ninety million, seven hundred fifty-one thousand, fifty-one".