136884190 has 8 divisors (see below), whose sum is σ = 246391560. Its totient is φ = 54753672.

The previous prime is 136884101. The next prime is 136884191. The reversal of 136884190 is 91488631.

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

It is a super-2 number, since 2×136884190² = 37474562943912200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136884191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6844200 + ... + 6844219.

It is an arithmetic number, because the mean of its divisors is an integer number (30798945).

Almost surely, 2^136884190 is an apocalyptic number.

136884190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136884190 is a deficient number, since it is larger than the sum of its proper divisors (109507370).

136884190 is a wasteful number, since it uses less digits than its factorization.

136884190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13688426.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 136884190 is about 11699.7517067671. The cubic root of 136884190 is about 515.3683731365.

It can be divided in two parts, 1368 and 84190, that added together give a palindrome (85558).

The spelling of 136884190 in words is "one hundred thirty-six million, eight hundred eighty-four thousand, one hundred ninety".