8697761850 has 96 divisors (see below), whose sum is σ = 22938888960. Its totient is φ = 2173450240.

The previous prime is 8697761837. The next prime is 8697761893. The reversal of 8697761850 is 581677968.

It is a super-2 number, since 2×8697761850² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 586831 + ... + 601469.

It is an arithmetic number, because the mean of its divisors is an integer number (238946760).

Almost surely, 2^8697761850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8697761850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11469444480).

8697761850 is an abundant number, since it is smaller than the sum of its proper divisors (14241127110).

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

8697761850 is a wasteful number, since it uses less digits than its factorization.

8697761850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14904 (or 14899 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 8697761850 is about 93261.7920158089. The cubic root of 8697761850 is about 2056.5337322771.

The spelling of 8697761850 in words is "eight billion, six hundred ninety-seven million, seven hundred sixty-one thousand, eight hundred fifty".