1052226667 has 4 divisors (see below), whose sum is σ = 1058040256. Its totient is φ = 1046413080.

The previous prime is 1052226661. The next prime is 1052226671. The reversal of 1052226667 is 7666222501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052226667 is a prime.

It is a super-2 number, since 2×1052226667² = 2214361917491857778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052226661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2906523 + ... + 2906884.

It is an arithmetic number, because the mean of its divisors is an integer number (264510064).

Almost surely, 2^1052226667 is an apocalyptic number.

1052226667 is a deficient number, since it is larger than the sum of its proper divisors (5813589).

1052226667 is an equidigital number, since it uses as much as digits as its factorization.

1052226667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5813588.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1052226667 is about 32438.0435137509. The cubic root of 1052226667 is about 1017.1143181857.

The spelling of 1052226667 in words is "one billion, fifty-two million, two hundred twenty-six thousand, six hundred sixty-seven".