36641630 has 32 divisors (see below), whose sum is σ = 70898976. Its totient is φ = 13584384.

The previous prime is 36641611. The next prime is 36641669. The reversal of 36641630 is 3614663.

It is a junction number, because it is equal to n+sod(n) for n = 36641593 and 36641602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9782 + ... + 12998.

It is an arithmetic number, because the mean of its divisors is an integer number (2215593).

Almost surely, 2^36641630 is an apocalyptic number.

36641630 is a deficient number, since it is larger than the sum of its proper divisors (34257346).

36641630 is a wasteful number, since it uses less digits than its factorization.

36641630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 36641630 is about 6053.2330204610. The cubic root of 36641630 is about 332.1428656437.

The spelling of 36641630 in words is "thirty-six million, six hundred forty-one thousand, six hundred thirty".