190672297247 has 16 divisors (see below), whose sum is σ = 196254502080. Its totient is φ = 185113133568.

The previous prime is 190672297237. The next prime is 190672297259. The reversal of 190672297247 is 742792276091.

It is not a de Polignac number, because 190672297247 - 2²⁴ = 190655520031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190672297192 and 190672297201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190672297237) 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, 47797529 + ... + 47801517.

It is an arithmetic number, because the mean of its divisors is an integer number (12265906380).

Almost surely, 2^190672297247 is an apocalyptic number.

190672297247 is a deficient number, since it is larger than the sum of its proper divisors (5582204833).

190672297247 is a wasteful number, since it uses less digits than its factorization.

190672297247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6530.

The product of its (nonzero) digits is 5334336, while the sum is 56.

The spelling of 190672297247 in words is "one hundred ninety billion, six hundred seventy-two million, two hundred ninety-seven thousand, two hundred forty-seven".