190736506 has 16 divisors (see below), whose sum is σ = 292356864. Its totient is φ = 93294864.

The previous prime is 190736501. The next prime is 190736543. The reversal of 190736506 is 605637091.

190736506 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (190736501) 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, 36451 + ... + 41353.

It is an arithmetic number, because the mean of its divisors is an integer number (18272304).

Almost surely, 2^190736506 is an apocalyptic number.

190736506 is a deficient number, since it is larger than the sum of its proper divisors (101620358).

190736506 is a wasteful number, since it uses less digits than its factorization.

190736506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 190736506 is about 13810.7387926932. The cubic root of 190736506 is about 575.6315742102.

The spelling of 190736506 in words is "one hundred ninety million, seven hundred thirty-six thousand, five hundred six".