36368261 has 8 divisors (see below), whose sum is σ = 38911200. Its totient is φ = 33888240.

The previous prime is 36368257. The next prime is 36368263. The reversal of 36368261 is 16286363.

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

It is a cyclic number.

It is not a de Polignac number, because 36368261 - 2² = 36368257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36368263) 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, 14531 + ... + 16848.

It is an arithmetic number, because the mean of its divisors is an integer number (4863900).

Almost surely, 2^36368261 is an apocalyptic number.

It is an amenable number.

36368261 is a deficient number, since it is larger than the sum of its proper divisors (2542939).

36368261 is a wasteful number, since it uses less digits than its factorization.

36368261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31459.

The product of its digits is 31104, while the sum is 35.

The square root of 36368261 is about 6030.6103339546. The cubic root of 36368261 is about 331.3148065442.

The spelling of 36368261 in words is "thirty-six million, three hundred sixty-eight thousand, two hundred sixty-one".