36743667636 has 96 divisors (see below), whose sum is σ = 97310362240. Its totient is φ = 10697412096.

The previous prime is 36743667629. The next prime is 36743667647. The reversal of 36743667636 is 63676634763.

It is a super-2 number, since 2×36743667636² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2521026 + ... + 2535558.

Almost surely, 2^36743667636 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 36743667636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48655181120).

36743667636 is an abundant number, since it is smaller than the sum of its proper divisors (60566694604).

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

36743667636 is a wasteful number, since it uses less digits than its factorization.

36743667636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15425 (or 15423 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 57.

The spelling of 36743667636 in words is "thirty-six billion, seven hundred forty-three million, six hundred sixty-seven thousand, six hundred thirty-six".