86893854220 has 24 divisors (see below), whose sum is σ = 182496862800. Its totient is φ = 34753776192.

The previous prime is 86893854211. The next prime is 86893854221. The reversal of 86893854220 is 2245839868.

It is a happy number.

It is a super-2 number, since 2×86893854220² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86893854221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42255 + ... + 419014.

It is an arithmetic number, because the mean of its divisors is an integer number (7604035950).

Almost surely, 2^86893854220 is an apocalyptic number.

It is an amenable number.

86893854220 is an abundant number, since it is smaller than the sum of its proper divisors (95603008580).

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

86893854220 is a wasteful number, since it uses less digits than its factorization.

86893854220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470697 (or 470695 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 86893854220 in words is "eighty-six billion, eight hundred ninety-three million, eight hundred fifty-four thousand, two hundred twenty".