801095680 has 240 divisors, whose sum is σ = 2415845376. Its totient is φ = 247726080.

The previous prime is 801095677. The next prime is 801095693. The reversal of 801095680 is 86590108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6307777 + ... + 6307903.

Almost surely, 2^801095680 is an apocalyptic number.

801095680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 801095680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1207922688).

801095680 is an abundant number, since it is smaller than the sum of its proper divisors (1614749696).

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

801095680 is a wasteful number, since it uses less digits than its factorization.

801095680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 801095680 is about 28303.6336889806. The cubic root of 801095680 is about 928.7413813916.

The spelling of 801095680 in words is "eight hundred one million, ninety-five thousand, six hundred eighty".