7681880059 has 8 divisors (see below), whose sum is σ = 8784400640. Its totient is φ = 6580636776.

The previous prime is 7681880057. The next prime is 7681880071. The reversal of 7681880059 is 9500881867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7681880059 - 2¹ = 7681880057 is a prime.

It is a super-2 number, since 2×7681880059² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7681879988 and 7681880015.

It is not an unprimeable number, because it can be changed into a prime (7681880057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306399 + ... + 330520.

It is an arithmetic number, because the mean of its divisors is an integer number (1098050080).

Almost surely, 2^7681880059 is an apocalyptic number.

7681880059 is a deficient number, since it is larger than the sum of its proper divisors (1102520581).

7681880059 is a wasteful number, since it uses less digits than its factorization.

7681880059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638649.

The product of its (nonzero) digits is 967680, while the sum is 52.

The square root of 7681880059 is about 87646.3351144815. The cubic root of 7681880059 is about 1973.1306402251.

The spelling of 7681880059 in words is "seven billion, six hundred eighty-one million, eight hundred eighty thousand, fifty-nine".