36650997 has 24 divisors (see below), whose sum is σ = 56286360. Its totient is φ = 22901760.

The previous prime is 36650987. The next prime is 36651059. The reversal of 36650997 is 79905663.

It can be written as a sum of positive squares in 4 ways, for example, as 81 + 36650916 = 9^2 + 6054^2 .

It is not a de Polignac number, because 36650997 - 2¹¹ = 36648949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36650927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64129 + ... + 64697.

It is an arithmetic number, because the mean of its divisors is an integer number (2345265).

Almost surely, 2^36650997 is an apocalyptic number.

It is an amenable number.

36650997 is a deficient number, since it is larger than the sum of its proper divisors (19635363).

36650997 is a wasteful number, since it uses less digits than its factorization.

36650997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 36650997 is about 6054.0066897882. The cubic root of 36650997 is about 332.1711660327.

The spelling of 36650997 in words is "thirty-six million, six hundred fifty thousand, nine hundred ninety-seven".