76316331 has 32 divisors (see below), whose sum is σ = 131837440. Its totient is φ = 38133504.

The previous prime is 76316321. The next prime is 76316341. The reversal of 76316331 is 13361367.

It is an interprime number because it is at equal distance from previous prime (76316321) and next prime (76316341).

It is not a de Polignac number, because 76316331 - 2¹³ = 76308139 is a prime.

It is a super-3 number, since 3×76316331³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (76316321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2170 + ... + 12543.

It is an arithmetic number, because the mean of its divisors is an integer number (4119920).

Almost surely, 2^76316331 is an apocalyptic number.

76316331 is a deficient number, since it is larger than the sum of its proper divisors (55521109).

76316331 is a wasteful number, since it uses less digits than its factorization.

76316331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14755.

The product of its digits is 6804, while the sum is 30.

The square root of 76316331 is about 8735.9218746507. The cubic root of 76316331 is about 424.1692301652.

Adding to 76316331 its reverse (13361367), we get a palindrome (89677698).

The spelling of 76316331 in words is "seventy-six million, three hundred sixteen thousand, three hundred thirty-one".