1067242793 has 8 divisors (see below), whose sum is σ = 1071911112. Its totient is φ = 1062585216.

The previous prime is 1067242733. The next prime is 1067242817. The reversal of 1067242793 is 3972427601.

It can be written as a sum of positive squares in 4 ways, for example, as 291453184 + 775789609 = 17072^2 + 27853^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1067242793 - 2²⁶ = 1000133929 is a prime.

It is a super-2 number, since 2×1067242793² = 2278014358420881698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1067242793.

It is not an unprimeable number, because it can be changed into a prime (1067242703) 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, 242771 + ... + 247127.

It is an arithmetic number, because the mean of its divisors is an integer number (133988889).

Almost surely, 2^1067242793 is an apocalyptic number.

It is an amenable number.

1067242793 is a deficient number, since it is larger than the sum of its proper divisors (4668319).

1067242793 is an equidigital number, since it uses as much as digits as its factorization.

1067242793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 1067242793 is about 32668.6821436066. The cubic root of 1067242793 is about 1021.9298313504.

The spelling of 1067242793 in words is "one billion, sixty-seven million, two hundred forty-two thousand, seven hundred ninety-three".