7086689352 has 60 divisors (see below), whose sum is σ = 19855295955. Its totient is φ = 2361515472.

The previous prime is 7086689299. The next prime is 7086689359. The reversal of 7086689352 is 2539866807.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 3543344676 + 3543344676 = 59526^2 + 59526^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=59526.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (7086689359) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2141283 + ... + 2144589.

Almost surely, 2^7086689352 is an apocalyptic number.

7086689352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7086689352 is an abundant number, since it is smaller than the sum of its proper divisors (12768606603).

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

7086689352 is an frugal number, since it uses more digits than its factorization.

7086689352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632 (or 3312 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 7086689352 is about 84182.4765138209. The cubic root of 7086689352 is about 1920.7955101959.

The spelling of 7086689352 in words is "seven billion, eighty-six million, six hundred eighty-nine thousand, three hundred fifty-two".