190460224661 has 4 divisors (see below), whose sum is σ = 217668828192. Its totient is φ = 163251621132.

The previous prime is 190460224597. The next prime is 190460224663. The reversal of 190460224661 is 166422064091.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 190460224661 - 2⁶ = 190460224597 is a prime.

It is a super-3 number, since 3×190460224661³ (a number of 35 digits) contains 333 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 (190460224663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13604301755 + ... + 13604301768.

It is an arithmetic number, because the mean of its divisors is an integer number (54417207048).

Almost surely, 2^190460224661 is an apocalyptic number.

It is an amenable number.

190460224661 is a deficient number, since it is larger than the sum of its proper divisors (27208603531).

190460224661 is an equidigital number, since it uses as much as digits as its factorization.

190460224661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27208603530.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 190460224661 in words is "one hundred ninety billion, four hundred sixty million, two hundred twenty-four thousand, six hundred sixty-one".