136481076 has 36 divisors (see below), whose sum is σ = 356892900. Its totient is φ = 43924608.

The previous prime is 136481071. The next prime is 136481113. The reversal of 136481076 is 670184631.

136481076 is a `hidden beast` number, since 1 + 3 + 648 + 1 + 0 + 7 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 76108176 + 60372900 = 8724^2 + 7770^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×136481076² = 37254168212235552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 136481076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136481071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64321 + ... + 66408.

Almost surely, 2^136481076 is an apocalyptic number.

It is an amenable number.

136481076 is an abundant number, since it is smaller than the sum of its proper divisors (220411824).

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

136481076 is a wasteful number, since it uses less digits than its factorization.

136481076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130768 (or 130763 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 136481076 is about 11682.5115450403. The cubic root of 136481076 is about 514.8619682233.

The spelling of 136481076 in words is "one hundred thirty-six million, four hundred eighty-one thousand, seventy-six".