1164601426 has 8 divisors (see below), whose sum is σ = 1751394060. Its totient is φ = 580803408.

The previous prime is 1164601421. The next prime is 1164601429. The reversal of 1164601426 is 6241064611.

It can be written as a sum of positive squares in 2 ways, for example, as 1159334401 + 5267025 = 34049^2 + 2295^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1164601421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747681 + ... + 749236.

Almost surely, 2^1164601426 is an apocalyptic number.

1164601426 is a deficient number, since it is larger than the sum of its proper divisors (586792634).

1164601426 is a wasteful number, since it uses less digits than its factorization.

1164601426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497308.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1164601426 is about 34126.2571343533. The cubic root of 1164601426 is about 1052.1050516277.

The spelling of 1164601426 in words is "one billion, one hundred sixty-four million, six hundred one thousand, four hundred twenty-six".