36778056 has 64 divisors (see below), whose sum is σ = 105753600. Its totient is φ = 10440768.

The previous prime is 36778043. The next prime is 36778067. The reversal of 36778056 is 65087763.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 36777999 and 36778017.

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, 29461 + ... + 30683.

It is an arithmetic number, because the mean of its divisors is an integer number (1652400).

Almost surely, 2^36778056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36778056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52876800).

36778056 is an abundant number, since it is smaller than the sum of its proper divisors (68975544).

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

36778056 is a wasteful number, since it uses less digits than its factorization.

36778056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 36778056 is about 6064.4914048913. The cubic root of 36778056 is about 332.5545722325.

The spelling of 36778056 in words is "thirty-six million, seven hundred seventy-eight thousand, fifty-six".