8493133770 has 64 divisors (see below), whose sum is σ = 24707306880. Its totient is φ = 2058940800.

The previous prime is 8493133739. The next prime is 8493133783. The reversal of 8493133770 is 773313948.

It is a super-2 number, since 2×8493133770² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1426851 + ... + 1432790.

It is an arithmetic number, because the mean of its divisors is an integer number (386051670).

Almost surely, 2^8493133770 is an apocalyptic number.

8493133770 is an abundant number, since it is smaller than the sum of its proper divisors (16214173110).

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

8493133770 is a wasteful number, since it uses less digits than its factorization.

8493133770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859668 (or 2859662 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 8493133770 is about 92158.1996894471. The cubic root of 8493133770 is about 2040.2778816964.

The spelling of 8493133770 in words is "eight billion, four hundred ninety-three million, one hundred thirty-three thousand, seven hundred seventy".