76318542 has 48 divisors (see below), whose sum is σ = 175893120. Its totient is φ = 23915328.

The previous prime is 76318537. The next prime is 76318547. The reversal of 76318542 is 24581367.

It is an interprime number because it is at equal distance from previous prime (76318537) and next prime (76318547).

It is a super-3 number, since 3×76318542³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76318497 and 76318506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76318547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88003 + ... + 88865.

It is an arithmetic number, because the mean of its divisors is an integer number (3664440).

Almost surely, 2^76318542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76318542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87946560).

76318542 is an abundant number, since it is smaller than the sum of its proper divisors (99574578).

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

76318542 is a wasteful number, since it uses less digits than its factorization.

76318542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922 (or 885 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 76318542 is about 8736.0484201955. The cubic root of 76318542 is about 424.1733264012.

The spelling of 76318542 in words is "seventy-six million, three hundred eighteen thousand, five hundred forty-two".