36769728 has 28 divisors (see below), whose sum is σ = 97287080. Its totient is φ = 12256512.

The previous prime is 36769723. The next prime is 36769729. The reversal of 36769728 is 82796763.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36769721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95563 + ... + 95946.

Almost surely, 2^36769728 is an apocalyptic number.

It is an amenable number.

36769728 is an abundant number, since it is smaller than the sum of its proper divisors (60517352).

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

36769728 is a wasteful number, since it uses less digits than its factorization.

36769728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191524 (or 191514 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 36769728 is about 6063.8047461969. The cubic root of 36769728 is about 332.5294691879.

The spelling of 36769728 in words is "thirty-six million, seven hundred sixty-nine thousand, seven hundred twenty-eight".