1161387662 has 8 divisors (see below), whose sum is σ = 1770640392. Its totient is φ = 571174200.

The previous prime is 1161387653. The next prime is 1161387713. The reversal of 1161387662 is 2667831611.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4759664 + ... + 4759907.

It is an arithmetic number, because the mean of its divisors is an integer number (221330049).

Almost surely, 2^1161387662 is an apocalyptic number.

1161387662 is a deficient number, since it is larger than the sum of its proper divisors (609252730).

1161387662 is an equidigital number, since it uses as much as digits as its factorization.

1161387662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9519634.

The product of its digits is 72576, while the sum is 41.

The square root of 1161387662 is about 34079.1382226722. The cubic root of 1161387662 is about 1051.1363847969.

The spelling of 1161387662 in words is "one billion, one hundred sixty-one million, three hundred eighty-seven thousand, six hundred sixty-two".