76601317 has 4 divisors (see below), whose sum is σ = 82493740. Its totient is φ = 70708896.

The previous prime is 76601311. The next prime is 76601381. The reversal of 76601317 is 71310667.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71310667 = 19 ⋅3753193.

It can be written as a sum of positive squares in 2 ways, for example, as 10439361 + 66161956 = 3231^2 + 8134^2 .

It is a cyclic number.

It is not a de Polignac number, because 76601317 - 2¹⁵ = 76568549 is a prime.

It is a super-2 number, since 2×76601317² = 11735523532268978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76601311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2946192 + ... + 2946217.

It is an arithmetic number, because the mean of its divisors is an integer number (20623435).

Almost surely, 2^76601317 is an apocalyptic number.

It is an amenable number.

76601317 is a deficient number, since it is larger than the sum of its proper divisors (5892423).

76601317 is a wasteful number, since it uses less digits than its factorization.

76601317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892422.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 76601317 is about 8752.2178332123. The cubic root of 76601317 is about 424.6965621831.

The spelling of 76601317 in words is "seventy-six million, six hundred one thousand, three hundred seventeen".