190537102 has 16 divisors (see below), whose sum is σ = 327000672. Its totient is φ = 81567360.

The previous prime is 190537093. The next prime is 190537103. The reversal of 190537102 is 201735091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190537103) by changing a digit.

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, 6202 + ... + 20482.

It is an arithmetic number, because the mean of its divisors is an integer number (20437542).

Almost surely, 2^190537102 is an apocalyptic number.

190537102 is a deficient number, since it is larger than the sum of its proper divisors (136463570).

190537102 is a wasteful number, since it uses less digits than its factorization.

190537102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15243.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 190537102 is about 13803.5177400545. The cubic root of 190537102 is about 575.4309077449.

The spelling of 190537102 in words is "one hundred ninety million, five hundred thirty-seven thousand, one hundred two".