36677623 has 2 divisors, whose sum is σ = 36677624. Its totient is φ = 36677622.

The previous prime is 36677611. The next prime is 36677651. The reversal of 36677623 is 32677663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36677623 - 2⁵ = 36677591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36677603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18338811 + 18338812.

It is an arithmetic number, because the mean of its divisors is an integer number (18338812).

Almost surely, 2^36677623 is an apocalyptic number.

36677623 is a deficient number, since it is larger than the sum of its proper divisors (1).

36677623 is an equidigital number, since it uses as much as digits as its factorization.

36677623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 40.

The square root of 36677623 is about 6056.2053300726. The cubic root of 36677623 is about 332.2515844780.

Adding to 36677623 its sum of digits (40), we get a palindrome (36677663).

The spelling of 36677623 in words is "thirty-six million, six hundred seventy-seven thousand, six hundred twenty-three".