1065678996 has 12 divisors (see below), whose sum is σ = 2486584352. Its totient is φ = 355226328.

The previous prime is 1065678989. The next prime is 1065679001. The reversal of 1065678996 is 6998765601.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1065678996² = 2271343445031136032, which contains 22 as substring.

It is a congruent number.

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, 44403280 + ... + 44403303.

Almost surely, 2^1065678996 is an apocalyptic number.

It is an amenable number.

1065678996 is an abundant number, since it is smaller than the sum of its proper divisors (1420905356).

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

1065678996 is a wasteful number, since it uses less digits than its factorization.

1065678996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88806590 (or 88806588 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 57.

The square root of 1065678996 is about 32644.7391780054. The cubic root of 1065678996 is about 1021.4304535784.

The spelling of 1065678996 in words is "one billion, sixty-five million, six hundred seventy-eight thousand, nine hundred ninety-six".