76319049 has 8 divisors (see below), whose sum is σ = 104509120. Its totient is φ = 49504176.

The previous prime is 76319003. The next prime is 76319051. The reversal of 76319049 is 94091367.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76319049 - 2⁸ = 76318793 is a prime.

It is a super-3 number, since 3×76319049³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76318998 and 76319016.

It is not an unprimeable number, because it can be changed into a prime (76319149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343669 + ... + 343890.

It is an arithmetic number, because the mean of its divisors is an integer number (13063640).

Almost surely, 2^76319049 is an apocalyptic number.

It is an amenable number.

76319049 is a deficient number, since it is larger than the sum of its proper divisors (28190071).

76319049 is a wasteful number, since it uses less digits than its factorization.

76319049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687599.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 76319049 is about 8736.0774378436. The cubic root of 76319049 is about 424.1742656898.

The spelling of 76319049 in words is "seventy-six million, three hundred nineteen thousand, forty-nine".