76316431548 has 96 divisors (see below), whose sum is σ = 214530301440. Its totient is φ = 20627308800.

The previous prime is 76316431517. The next prime is 76316431613. The reversal of 76316431548 is 84513461367.

It is a happy number.

It is a super-3 number, since 3×76316431548³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76316431497 and 76316431506.

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, 1084690 + ... + 1152902.

It is an arithmetic number, because the mean of its divisors is an integer number (2234690640).

Almost surely, 2^76316431548 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 76316431548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107265150720).

76316431548 is an abundant number, since it is smaller than the sum of its proper divisors (138213869892).

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

76316431548 is a wasteful number, since it uses less digits than its factorization.

76316431548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68947 (or 68945 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 76316431548 in words is "seventy-six billion, three hundred sixteen million, four hundred thirty-one thousand, five hundred forty-eight".