1069496272 has 40 divisors (see below), whose sum is σ = 2253683880. Its totient is φ = 488716800.

The previous prime is 1069496261. The next prime is 1069496279. The reversal of 1069496272 is 2726949601.

It can be written as a sum of positive squares in 4 ways, for example, as 142659136 + 926837136 = 11944^2 + 30444^2 .

It is a super-2 number, since 2×1069496272² = 2287644551643795968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069496279) 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, 4447 + ... + 46462.

It is an arithmetic number, because the mean of its divisors is an integer number (56342097).

Almost surely, 2^1069496272 is an apocalyptic number.

It is an amenable number.

1069496272 is an abundant number, since it is smaller than the sum of its proper divisors (1184187608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1069496272 is a wasteful number, since it uses less digits than its factorization.

1069496272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51031 (or 51025 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 1069496272 is about 32703.1538540245. The cubic root of 1069496272 is about 1022.6485926529.

The spelling of 1069496272 in words is "one billion, sixty-nine million, four hundred ninety-six thousand, two hundred seventy-two".