1069970947236 has 27 divisors (see below), whose sum is σ = 2704664471691. Its totient is φ = 356654913624.

The previous prime is 1069970947231. The next prime is 1069970947249. The reversal of 1069970947236 is 6327490799601.

The square root of 1069970947236 is 1034394.

It is a perfect power (a square), and thus also a powerful number.

1069970947236 is a `hidden beast` number, since 1 + 0 + 6 + 99 + 70 + 9 + 472 + 3 + 6 = 666.

It is a super-2 number, since 2×1069970947236² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1069970947231) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6120165 + ... + 6292563.

Almost surely, 2^{1069970947236} is an apocalyptic number.

1069970947236 is the 1034394-th square number.

It is an amenable number.

1069970947236 is an abundant number, since it is smaller than the sum of its proper divisors (1634693524455).

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

1069970947236 is an frugal number, since it uses more digits than its factorization.

1069970947236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344808 (or 172404 counting only the distinct ones).

The product of its (nonzero) digits is 30862944, while the sum is 63.

The spelling of 1069970947236 in words is "one trillion, sixty-nine billion, nine hundred seventy million, nine hundred forty-seven thousand, two hundred thirty-six".