36776740 has 144 divisors (see below), whose sum is σ = 105106176. Its totient is φ = 10517760.

The previous prime is 36776731. The next prime is 36776741. The reversal of 36776740 is 4767763.

It is a junction number, because it is equal to n+sod(n) for n = 36776693 and 36776702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36776741) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 220137 + ... + 220303.

It is an arithmetic number, because the mean of its divisors is an integer number (729904).

Almost surely, 2^36776740 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 36776740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52553088).

36776740 is an abundant number, since it is smaller than the sum of its proper divisors (68329436).

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

36776740 is a wasteful number, since it uses less digits than its factorization.

36776740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 36776740 is about 6064.3829034783. The cubic root of 36776740 is about 332.5506056731.

The spelling of 36776740 in words is "thirty-six million, seven hundred seventy-six thousand, seven hundred forty".