76722341 has 4 divisors (see below), whose sum is σ = 76888512. Its totient is φ = 76556172.

The previous prime is 76722337. The next prime is 76722353. The reversal of 76722341 is 14322767.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14322767 = 23 ⋅622729.

It is a cyclic number.

It is not a de Polignac number, because 76722341 - 2² = 76722337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76722298 and 76722307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76722311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82391 + ... + 83316.

It is an arithmetic number, because the mean of its divisors is an integer number (19222128).

Almost surely, 2^76722341 is an apocalyptic number.

It is an amenable number.

76722341 is a deficient number, since it is larger than the sum of its proper divisors (166171).

76722341 is a wasteful number, since it uses less digits than its factorization.

76722341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166170.

The product of its digits is 14112, while the sum is 32.

The square root of 76722341 is about 8759.1290092109. The cubic root of 76722341 is about 424.9201067816.

The spelling of 76722341 in words is "seventy-six million, seven hundred twenty-two thousand, three hundred forty-one".