85806632346 has 8 divisors (see below), whose sum is σ = 171613264704. Its totient is φ = 28602210780.

The previous prime is 85806632333. The next prime is 85806632347. The reversal of 85806632346 is 64323660858.

It is a sphenic number, since it is the product of 3 distinct primes.

85806632346 is an admirable number.

It is a super-2 number, since 2×85806632346² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85806632347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7150552690 + ... + 7150552701.

It is an arithmetic number, because the mean of its divisors is an integer number (21451658088).

Almost surely, 2^85806632346 is an apocalyptic number.

85806632346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85806632346 is a wasteful number, since it uses less digits than its factorization.

85806632346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14301105396.

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 85806632346 in words is "eighty-five billion, eight hundred six million, six hundred thirty-two thousand, three hundred forty-six".