76741231 has 4 divisors (see below), whose sum is σ = 87704272. Its totient is φ = 65778192.

The previous prime is 76741211. The next prime is 76741277. The reversal of 76741231 is 13214767.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76741231 - 2⁷ = 76741103 is a prime.

It is a super-2 number, since 2×76741231² = 11778433070790722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76741193 and 76741202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76741211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5481510 + ... + 5481523.

It is an arithmetic number, because the mean of its divisors is an integer number (21926068).

Almost surely, 2^76741231 is an apocalyptic number.

76741231 is a deficient number, since it is larger than the sum of its proper divisors (10963041).

76741231 is a wasteful number, since it uses less digits than its factorization.

76741231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10963040.

The product of its digits is 7056, while the sum is 31.

The square root of 76741231 is about 8760.2072464069. The cubic root of 76741231 is about 424.9549774683.

Adding to 76741231 its reverse (13214767), we get a palindrome (89955998).

The spelling of 76741231 in words is "seventy-six million, seven hundred forty-one thousand, two hundred thirty-one".