190134963 has 6 divisors (see below), whose sum is σ = 274639404. Its totient is φ = 126756636.

The previous prime is 190134941. The next prime is 190134977. The reversal of 190134963 is 369431091.

It is not a de Polignac number, because 190134963 - 2⁶ = 190134899 is a prime.

It is a super-2 number, since 2×190134963² = 72302608310022738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190132963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10563045 + ... + 10563062.

It is an arithmetic number, because the mean of its divisors is an integer number (45773234).

Almost surely, 2^190134963 is an apocalyptic number.

190134963 is a deficient number, since it is larger than the sum of its proper divisors (84504441).

190134963 is a wasteful number, since it uses less digits than its factorization.

190134963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21126113 (or 21126110 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 190134963 is about 13788.9435055772. The cubic root of 190134963 is about 575.0257964482.

It can be divided in two parts, 1901 and 34963, that added together give a square (36864 = 192²).

The spelling of 190134963 in words is "one hundred ninety million, one hundred thirty-four thousand, nine hundred sixty-three".