136374486 has 16 divisors (see below), whose sum is σ = 273433968. Its totient is φ = 45344000.

The previous prime is 136374481. The next prime is 136374499. The reversal of 136374486 is 684473631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136374481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25935 + ... + 30746.

It is an arithmetic number, because the mean of its divisors is an integer number (17089623).

Almost surely, 2^136374486 is an apocalyptic number.

136374486 is an abundant number, since it is smaller than the sum of its proper divisors (137059482).

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

136374486 is a wasteful number, since it uses less digits than its factorization.

136374486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57087.

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

The square root of 136374486 is about 11677.9487068577. The cubic root of 136374486 is about 514.7278997462.

The spelling of 136374486 in words is "one hundred thirty-six million, three hundred seventy-four thousand, four hundred eighty-six".