273716680 has 16 divisors (see below), whose sum is σ = 615862620. Its totient is φ = 109486656.

The previous prime is 273716671. The next prime is 273716693. The reversal of 273716680 is 86617372.

It can be written as a sum of positive squares in 2 ways, for example, as 272844324 + 872356 = 16518^2 + 934^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 6842917 = 273716680 / (2 + 7 + 3 + 7 + 1 + 6 + 6 + 8 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3421419 + ... + 3421498.

Almost surely, 2^273716680 is an apocalyptic number.

273716680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273716680 is an abundant number, since it is smaller than the sum of its proper divisors (342145940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273716680 is a wasteful number, since it uses less digits than its factorization.

273716680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842928 (or 6842924 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 273716680 is about 16544.3851502557. The cubic root of 273716680 is about 649.2825851956.

The spelling of 273716680 in words is "two hundred seventy-three million, seven hundred sixteen thousand, six hundred eighty".