76773361 has 16 divisors (see below), whose sum is σ = 91986048. Its totient is φ = 62697600.

The previous prime is 76773349. The next prime is 76773371. The reversal of 76773361 is 16337767.

It is not a de Polignac number, because 76773361 - 2⁷ = 76773233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76773341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9231 + ... + 15451.

It is an arithmetic number, because the mean of its divisors is an integer number (5749128).

Almost surely, 2^76773361 is an apocalyptic number.

It is an amenable number.

76773361 is a deficient number, since it is larger than the sum of its proper divisors (15212687).

76773361 is a wasteful number, since it uses less digits than its factorization.

76773361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6312.

The product of its digits is 111132, while the sum is 40.

The square root of 76773361 is about 8762.0409152206. The cubic root of 76773361 is about 425.0142758757.

The spelling of 76773361 in words is "seventy-six million, seven hundred seventy-three thousand, three hundred sixty-one".