136473486 has 16 divisors (see below), whose sum is σ = 279295104. Its totient is φ = 44433144.

The previous prime is 136473479. The next prime is 136473487. The reversal of 136473486 is 684374631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136473487) 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, 264226 + ... + 264741.

It is an arithmetic number, because the mean of its divisors is an integer number (17455944).

Almost surely, 2^136473486 is an apocalyptic number.

136473486 is an abundant number, since it is smaller than the sum of its proper divisors (142821618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136473486 is a wasteful number, since it uses less digits than its factorization.

136473486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529015.

The product of its digits is 290304, while the sum is 42.

The square root of 136473486 is about 11682.1866959915. The cubic root of 136473486 is about 514.8524238604.

The spelling of 136473486 in words is "one hundred thirty-six million, four hundred seventy-three thousand, four hundred eighty-six".