806750660 has 24 divisors (see below), whose sum is σ = 1722893760. Its totient is φ = 317230304.

The previous prime is 806750639. The next prime is 806750663. The reversal of 806750660 is 66057608.

It is not an unprimeable number, because it can be changed into a prime (806750663) 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, 340664 + ... + 343023.

It is an arithmetic number, because the mean of its divisors is an integer number (71787240).

Almost surely, 2^806750660 is an apocalyptic number.

It is an amenable number.

806750660 is an abundant number, since it is smaller than the sum of its proper divisors (916143100).

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

806750660 is a wasteful number, since it uses less digits than its factorization.

806750660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683755 (or 683753 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 806750660 is about 28403.3564917951. The cubic root of 806750660 is about 930.9216053928.

The spelling of 806750660 in words is "eight hundred six million, seven hundred fifty thousand, six hundred sixty".