36705961 has 8 divisors (see below), whose sum is σ = 38576384. Its totient is φ = 34881840.

The previous prime is 36705959. The next prime is 36705983. The reversal of 36705961 is 16950763.

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 36705961 - 2¹ = 36705959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36705961.

It is not an unprimeable number, because it can be changed into a prime (36705931) 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, 9945 + ... + 13126.

It is an arithmetic number, because the mean of its divisors is an integer number (4822048).

Almost surely, 2^36705961 is an apocalyptic number.

It is an amenable number.

36705961 is a deficient number, since it is larger than the sum of its proper divisors (1870423).

36705961 is a wasteful number, since it uses less digits than its factorization.

36705961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23151.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 36705961 is about 6058.5444621625. The cubic root of 36705961 is about 332.3371309305.

The spelling of 36705961 in words is "thirty-six million, seven hundred five thousand, nine hundred sixty-one".