36136461 has 24 divisors (see below), whose sum is σ = 51779424. Its totient is φ = 22407840.

The previous prime is 36136459. The next prime is 36136501. The reversal of 36136461 is 16463163.

It is not a de Polignac number, because 36136461 - 2¹ = 36136459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36236461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65790 + ... + 66336.

It is an arithmetic number, because the mean of its divisors is an integer number (2157476).

Almost surely, 2^36136461 is an apocalyptic number.

It is an amenable number.

36136461 is a deficient number, since it is larger than the sum of its proper divisors (15642963).

36136461 is a wasteful number, since it uses less digits than its factorization.

36136461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 630 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 36136461 is about 6011.3609939846. The cubic root of 36136461 is about 330.6094065232.

The spelling of 36136461 in words is "thirty-six million, one hundred thirty-six thousand, four hundred sixty-one".