8061331608 has 96 divisors (see below), whose sum is σ = 24638936400. Its totient is φ = 2358585600.

The previous prime is 8061331583. The next prime is 8061331627.

8061331608 is a `hidden beast` number, since 8 + 0 + 6 + 13 + 31 + 608 = 666.

8061331608 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152523 + ... + 198458.

Almost surely, 2^8061331608 is an apocalyptic number.

8061331608 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8061331608 is an abundant number, since it is smaller than the sum of its proper divisors (16577604792).

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

8061331608 is a wasteful number, since it uses less digits than its factorization.

8061331608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351033 (or 351026 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 8061331608 is about 89784.9185999520. The cubic root of 8061331608 is about 2005.0979616857.

The spelling of 8061331608 in words is "eight billion, sixty-one million, three hundred thirty-one thousand, six hundred eight".