1161678604 has 6 divisors (see below), whose sum is σ = 2032937564. Its totient is φ = 580839300.

The previous prime is 1161678589. The next prime is 1161678653. The reversal of 1161678604 is 4068761611.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145209822 + ... + 145209829.

Almost surely, 2^1161678604 is an apocalyptic number.

It is an amenable number.

1161678604 is a deficient number, since it is larger than the sum of its proper divisors (871258960).

1161678604 is a wasteful number, since it uses less digits than its factorization.

1161678604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290419655 (or 290419653 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 1161678604 is about 34083.4065785684. The cubic root of 1161678604 is about 1051.2241516981.

The spelling of 1161678604 in words is "one billion, one hundred sixty-one million, six hundred seventy-eight thousand, six hundred four".