1161066610 has 32 divisors (see below), whose sum is σ = 2281364352. Its totient is φ = 421937280.

The previous prime is 1161066593. The next prime is 1161066631. The reversal of 1161066610 is 166601611.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273222 + ... + 277438.

It is an arithmetic number, because the mean of its divisors is an integer number (71292636).

Almost surely, 2^1161066610 is an apocalyptic number.

1161066610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1161066610 is a deficient number, since it is larger than the sum of its proper divisors (1120297742).

1161066610 is a wasteful number, since it uses less digits than its factorization.

1161066610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1161066610 is about 34074.4275080301. The cubic root of 1161066610 is about 1051.0395177613.

The spelling of 1161066610 in words is "one billion, one hundred sixty-one million, sixty-six thousand, six hundred ten".