1072606256 has 20 divisors (see below), whose sum is σ = 2079586392. Its totient is φ = 535938816.

The previous prime is 1072606247. The next prime is 1072606277. The reversal of 1072606256 is 6526062701.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2360 + ... + 46376.

Almost surely, 2^1072606256 is an apocalyptic number.

1072606256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1072606256 is a deficient number, since it is larger than the sum of its proper divisors (1006980136).

1072606256 is a wasteful number, since it uses less digits than its factorization.

1072606256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45548 (or 45542 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1072606256 is about 32750.6680237213. The cubic root of 1072606256 is about 1023.6388853221.

Adding to 1072606256 its reverse (6526062701), we get a palindrome (7598668957).

The spelling of 1072606256 in words is "one billion, seventy-two million, six hundred six thousand, two hundred fifty-six".