1169897896 has 32 divisors (see below), whose sum is σ = 2226407040. Its totient is φ = 576249408.

The previous prime is 1169897867. The next prime is 1169897923. The reversal of 1169897896 is 6987989611.

It is a super-2 number, since 2×1169897896² = 2737322174130453632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158725 + ... + 165931.

It is an arithmetic number, because the mean of its divisors is an integer number (69575220).

Almost surely, 2^1169897896 is an apocalyptic number.

It is an amenable number.

1169897896 is a deficient number, since it is larger than the sum of its proper divisors (1056509144).

1169897896 is a wasteful number, since it uses less digits than its factorization.

1169897896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7513 (or 7509 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 64.

The square root of 1169897896 is about 34203.7702015436. The cubic root of 1169897896 is about 1053.6975897537.

The spelling of 1169897896 in words is "one billion, one hundred sixty-nine million, eight hundred ninety-seven thousand, eight hundred ninety-six".