36778974 has 24 divisors (see below), whose sum is σ = 75000408. Its totient is φ = 12020640.

The previous prime is 36778969. The next prime is 36779027. The reversal of 36778974 is 47987763.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115864 + ... + 116180.

It is an arithmetic number, because the mean of its divisors is an integer number (3125017).

Almost surely, 2^36778974 is an apocalyptic number.

36778974 is an abundant number, since it is smaller than the sum of its proper divisors (38221434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36778974 is an equidigital number, since it uses as much as digits as its factorization.

36778974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 383 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 51.

The square root of 36778974 is about 6064.5670908978. The cubic root of 36778974 is about 332.5573391230.

The spelling of 36778974 in words is "thirty-six million, seven hundred seventy-eight thousand, nine hundred seventy-four".