76543020036 has 336 divisors, whose sum is σ = 239034378240. Its totient is φ = 20973738240.

The previous prime is 76543020031. The next prime is 76543020041. The reversal of 76543020036 is 63002034567.

It is an interprime number because it is at equal distance from previous prime (76543020031) and next prime (76543020041).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (76543020031) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 113061730 + ... + 113062406.

It is an arithmetic number, because the mean of its divisors is an integer number (711411840).

Almost surely, 2^76543020036 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 76543020036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119517189120).

76543020036 is an abundant number, since it is smaller than the sum of its proper divisors (162491358204).

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

76543020036 is a wasteful number, since it uses less digits than its factorization.

76543020036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 76543020036 in words is "seventy-six billion, five hundred forty-three million, twenty thousand, thirty-six".