1068272537 has 8 divisors (see below), whose sum is σ = 1137434400. Its totient is φ = 999813184.

The previous prime is 1068272509. The next prime is 1068272561. The reversal of 1068272537 is 7352728601.

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 1068272537 - 2¹² = 1068268441 is a prime.

It is a super-2 number, since 2×1068272537² = 2282412426616832738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1068272494 and 1068272503.

It is not an unprimeable number, because it can be changed into a prime (1068272837) 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, 172487 + ... + 178572.

It is an arithmetic number, because the mean of its divisors is an integer number (142179300).

Almost surely, 2^1068272537 is an apocalyptic number.

1068272537 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1068272537 is a deficient number, since it is larger than the sum of its proper divisors (69161863).

1068272537 is a wasteful number, since it uses less digits than its factorization.

1068272537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351255.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 1068272537 is about 32684.4387591404. The cubic root of 1068272537 is about 1022.2584000853.

The spelling of 1068272537 in words is "one billion, sixty-eight million, two hundred seventy-two thousand, five hundred thirty-seven".