76319803 has 6 divisors (see below), whose sum is σ = 88780236. Its totient is φ = 65416932.

The previous prime is 76319791. The next prime is 76319843. The reversal of 76319803 is 30891367.

It is a de Polignac number, because none of the positive numbers 2^k-76319803 is a prime.

It is a super-3 number, since 3×76319803³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76319843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 778725 + ... + 778822.

It is an arithmetic number, because the mean of its divisors is an integer number (14796706).

Almost surely, 2^76319803 is an apocalyptic number.

76319803 is a deficient number, since it is larger than the sum of its proper divisors (12460433).

76319803 is a wasteful number, since it uses less digits than its factorization.

76319803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557561 (or 1557554 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 76319803 is about 8736.1205921164. The cubic root of 76319803 is about 424.1756625728.

The spelling of 76319803 in words is "seventy-six million, three hundred nineteen thousand, eight hundred three".