76838299 has 6 divisors (see below), whose sum is σ = 80922660. Its totient is φ = 72757980.

The previous prime is 76838297. The next prime is 76838303. The reversal of 76838299 is 99283867.

It is not a de Polignac number, because 76838299 - 2¹ = 76838297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76838297) 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, 37204 + ... + 39214.

It is an arithmetic number, because the mean of its divisors is an integer number (13487110).

Almost surely, 2^76838299 is an apocalyptic number.

76838299 is a deficient number, since it is larger than the sum of its proper divisors (4084361).

76838299 is an frugal number, since it uses more digits than its factorization.

76838299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041 (or 2030 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 76838299 is about 8765.7457754603. The cubic root of 76838299 is about 425.1340735014.

The spelling of 76838299 in words is "seventy-six million, eight hundred thirty-eight thousand, two hundred ninety-nine".