9775693768 has 16 divisors (see below), whose sum is σ = 18500730480. Its totient is φ = 4842165648.

The previous prime is 9775693757. The next prime is 9775693771. The reversal of 9775693768 is 8673965779.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5709246 + ... + 5710957.

It is an arithmetic number, because the mean of its divisors is an integer number (1156295655).

Almost surely, 2^9775693768 is an apocalyptic number.

It is an amenable number.

9775693768 is a deficient number, since it is larger than the sum of its proper divisors (8725036712).

9775693768 is a wasteful number, since it uses less digits than its factorization.

9775693768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11420316 (or 11420312 counting only the distinct ones).

The product of its digits is 120022560, while the sum is 67.

The square root of 9775693768 is about 98872.1081397580. The cubic root of 9775693768 is about 2138.2042880002.

The spelling of 9775693768 in words is "nine billion, seven hundred seventy-five million, six hundred ninety-three thousand, seven hundred sixty-eight".