36661051 has 16 divisors (see below), whose sum is σ = 44281600. Its totient is φ = 29649888.

The previous prime is 36661021. The next prime is 36661067. The reversal of 36661051 is 15016663.

It is a cyclic number.

It is not a de Polignac number, because 36661051 - 2⁹ = 36660539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36661021) 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, 49240 + ... + 49978.

It is an arithmetic number, because the mean of its divisors is an integer number (2767600).

Almost surely, 2^36661051 is an apocalyptic number.

36661051 is a deficient number, since it is larger than the sum of its proper divisors (7620549).

36661051 is a wasteful number, since it uses less digits than its factorization.

36661051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 36661051 is about 6054.8369920255. The cubic root of 36661051 is about 332.2015366806.

The spelling of 36661051 in words is "thirty-six million, six hundred sixty-one thousand, fifty-one".