36642634 has 16 divisors (see below), whose sum is σ = 65547648. Its totient is φ = 15021072.

The previous prime is 36642607. The next prime is 36642637. The reversal of 36642634 is 43624663.

It is a self number, because there is not a number n which added to its sum of digits gives 36642634.

It is not an unprimeable number, because it can be changed into a prime (36642637) 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, 56577 + ... + 57220.

It is an arithmetic number, because the mean of its divisors is an integer number (4096728).

Almost surely, 2^36642634 is an apocalyptic number.

36642634 is a deficient number, since it is larger than the sum of its proper divisors (28905014).

36642634 is a wasteful number, since it uses less digits than its factorization.

36642634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113829.

The product of its digits is 62208, while the sum is 34.

The square root of 36642634 is about 6053.3159507827. The cubic root of 36642634 is about 332.1458992459.

The spelling of 36642634 in words is "thirty-six million, six hundred forty-two thousand, six hundred thirty-four".