85464680 has 32 divisors (see below), whose sum is σ = 219767040. Its totient is φ = 29302080.

The previous prime is 85464671. The next prime is 85464689. The reversal of 85464680 is 8646458.

It is an interprime number because it is at equal distance from previous prime (85464671) and next prime (85464689).

It is not an unprimeable number, because it can be changed into a prime (85464689) 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, 152336 + ... + 152895.

It is an arithmetic number, because the mean of its divisors is an integer number (6867720).

Almost surely, 2^85464680 is an apocalyptic number.

It is an amenable number.

85464680 is an abundant number, since it is smaller than the sum of its proper divisors (134302360).

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

85464680 is a wasteful number, since it uses less digits than its factorization.

85464680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305249 (or 305245 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 85464680 is about 9244.7109203046. The cubic root of 85464680 is about 440.4827346493.

The spelling of 85464680 in words is "eighty-five million, four hundred sixty-four thousand, six hundred eighty".