1069996372 has 12 divisors (see below), whose sum is σ = 1932896896. Its totient is φ = 517740120.

The previous prime is 1069996349. The next prime is 1069996373. The reversal of 1069996372 is 2736999601.

It is a super-2 number, since 2×1069996372² = 2289784472186324768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069996373) 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, 4314378 + ... + 4314625.

Almost surely, 2^1069996372 is an apocalyptic number.

It is an amenable number.

1069996372 is a deficient number, since it is larger than the sum of its proper divisors (862900524).

1069996372 is a wasteful number, since it uses less digits than its factorization.

1069996372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8629038 (or 8629036 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 52.

The square root of 1069996372 is about 32710.7990119471. The cubic root of 1069996372 is about 1022.8079657710.

The spelling of 1069996372 in words is "one billion, sixty-nine million, nine hundred ninety-six thousand, three hundred seventy-two".