1072344026 has 8 divisors (see below), whose sum is σ = 1732248084. Its totient is φ = 494928000.

The previous prime is 1072344023. The next prime is 1072344029. The reversal of 1072344026 is 6204432701.

It is an interprime number because it is at equal distance from previous prime (1072344023) and next prime (1072344029).

It can be written as a sum of positive squares in 2 ways, for example, as 948578401 + 123765625 = 30799^2 + 11125^2 .

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

It is a super-2 number, since 2×1072344026² = 2299843420195777352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1072344026.

It is not an unprimeable number, because it can be changed into a prime (1072344023) 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, 20621975 + ... + 20622026.

Almost surely, 2^1072344026 is an apocalyptic number.

1072344026 is a deficient number, since it is larger than the sum of its proper divisors (659904058).

1072344026 is a wasteful number, since it uses less digits than its factorization.

1072344026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41244016.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1072344026 is about 32746.6643492127. The cubic root of 1072344026 is about 1023.5554590255. Note that the first 3 decimals are identical.

Adding to 1072344026 its reverse (6204432701), we get a palindrome (7276776727).

The spelling of 1072344026 in words is "one billion, seventy-two million, three hundred forty-four thousand, twenty-six".