190363634 has 16 divisors (see below), whose sum is σ = 288223488. Its totient is φ = 94293312.

The previous prime is 190363609. The next prime is 190363681. The reversal of 190363634 is 436363091.

It is a junction number, because it is equal to n+sod(n) for n = 190363594 and 190363603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121802 + ... + 123354.

It is an arithmetic number, because the mean of its divisors is an integer number (18013968).

Almost surely, 2^190363634 is an apocalyptic number.

190363634 is a deficient number, since it is larger than the sum of its proper divisors (97859854).

190363634 is a wasteful number, since it uses less digits than its factorization.

190363634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 190363634 is about 13797.2328385079. The cubic root of 190363634 is about 575.2562275816.

The spelling of 190363634 in words is "one hundred ninety million, three hundred sixty-three thousand, six hundred thirty-four".