36051961 has 16 divisors (see below), whose sum is σ = 40538880. Its totient is φ = 31780480.

The previous prime is 36051929. The next prime is 36051973. The reversal of 36051961 is 16915063.

It is a cyclic number.

It is not a de Polignac number, because 36051961 - 2⁵ = 36051929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36051991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70575 + ... + 71083.

It is an arithmetic number, because the mean of its divisors is an integer number (2533680).

Almost surely, 2^36051961 is an apocalyptic number.

It is an amenable number.

36051961 is a deficient number, since it is larger than the sum of its proper divisors (4486919).

36051961 is a wasteful number, since it uses less digits than its factorization.

36051961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 36051961 is about 6004.3285219914. The cubic root of 36051961 is about 330.3515109648.

The spelling of 36051961 in words is "thirty-six million, fifty-one thousand, nine hundred sixty-one".