2190825707 has 16 divisors (see below), whose sum is σ = 2588915712. Its totient is φ = 1814218560.

The previous prime is 2190825661. The next prime is 2190825713. The reversal of 2190825707 is 7075280912.

It is not a de Polignac number, because 2190825707 - 2³⁰ = 1117083883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2190825727) 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, 125708 + ... + 142070.

It is an arithmetic number, because the mean of its divisors is an integer number (161807232).

Almost surely, 2^2190825707 is an apocalyptic number.

2190825707 is a deficient number, since it is larger than the sum of its proper divisors (398090005).

2190825707 is a wasteful number, since it uses less digits than its factorization.

2190825707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17018.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 2190825707 is about 46806.2571351310. The cubic root of 2190825707 is about 1298.7810481304.

The spelling of 2190825707 in words is "two billion, one hundred ninety million, eight hundred twenty-five thousand, seven hundred seven".