36783872 has 18 divisors (see below), whose sum is σ = 73424568. Its totient is φ = 18391808.

The previous prime is 36783863. The next prime is 36783881. The reversal of 36783872 is 27838763.

It is an interprime number because it is at equal distance from previous prime (36783863) and next prime (36783881).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71588 + ... + 72099.

Almost surely, 2^36783872 is an apocalyptic number.

36783872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

36783872 is a deficient number, since it is larger than the sum of its proper divisors (36640696).

36783872 is an equidigital number, since it uses as much as digits as its factorization.

36783872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143703 (or 143689 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 36783872 is about 6064.9708985287. The cubic root of 36783872 is about 332.5721011221.

The spelling of 36783872 in words is "thirty-six million, seven hundred eighty-three thousand, eight hundred seventy-two".