1002746667 has 8 divisors (see below), whose sum is σ = 1439841424. Its totient is φ = 617074848.

The previous prime is 1002746653. The next prime is 1002746669. The reversal of 1002746667 is 7666472001.

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

It is not a de Polignac number, because 1002746667 - 2⁷ = 1002746539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 25711453 = 1002746667 / (1 + 0 + 0 + 2 + 7 + 4 + 6 + 6 + 6 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002746669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12855688 + ... + 12855765.

It is an arithmetic number, because the mean of its divisors is an integer number (179980178).

Almost surely, 2^1002746667 is an apocalyptic number.

1002746667 is a deficient number, since it is larger than the sum of its proper divisors (437094757).

1002746667 is a wasteful number, since it uses less digits than its factorization.

1002746667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25711469.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 1002746667 is about 31666.1754400496. The cubic root of 1002746667 is about 1000.9147187012.

The spelling of 1002746667 in words is "one billion, two million, seven hundred forty-six thousand, six hundred sixty-seven".