1026666675 has 18 divisors (see below), whose sum is σ = 1838874492. Its totient is φ = 547555440.

The previous prime is 1026666659. The next prime is 1026666679. The reversal of 1026666675 is 5766666201.

1026666675 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1026666675 - 2⁴ = 1026666659 is a prime.

It is a super-4 number, since 4×1026666675⁴ (a number of 37 digits) contains 4444 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1026666675.

It is not an unprimeable number, because it can be changed into a prime (1026666679) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2281257 + ... + 2281706.

It is an arithmetic number, because the mean of its divisors is an integer number (102159694).

Almost surely, 2^1026666675 is an apocalyptic number.

1026666675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1026666675 is a deficient number, since it is larger than the sum of its proper divisors (812207817).

1026666675 is a wasteful number, since it uses less digits than its factorization.

1026666675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4562979 (or 4562971 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 1026666675 is about 32041.6397052336. The cubic root of 1026666675 is about 1008.8110294148.

The spelling of 1026666675 in words is "one billion, twenty-six million, six hundred sixty-six thousand, six hundred seventy-five".