190120463 has 8 divisors (see below), whose sum is σ = 207629856. Its totient is φ = 173023200.

The previous prime is 190120459. The next prime is 190120493. The reversal of 190120463 is 364021091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 190120463 - 2² = 190120459 is a prime.

It is a super-2 number, since 2×190120463² = 72291580902668738, which contains 22 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 (190120453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102068 + ... + 103913.

It is an arithmetic number, because the mean of its divisors is an integer number (25953732).

Almost surely, 2^190120463 is an apocalyptic number.

190120463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

190120463 is a deficient number, since it is larger than the sum of its proper divisors (17509393).

190120463 is a wasteful number, since it uses less digits than its factorization.

190120463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206065.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 190120463 is about 13788.4177119784. The cubic root of 190120463 is about 575.0111786107.

The spelling of 190120463 in words is "one hundred ninety million, one hundred twenty thousand, four hundred sixty-three".