1086688670 has 8 divisors (see below), whose sum is σ = 1956039624. Its totient is φ = 434675464.

The previous prime is 1086688643. The next prime is 1086688693. The reversal of 1086688670 is 768866801.

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, 54334424 + ... + 54334443.

It is an arithmetic number, because the mean of its divisors is an integer number (244504953).

Almost surely, 2^1086688670 is an apocalyptic number.

1086688670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1086688670 is a deficient number, since it is larger than the sum of its proper divisors (869350954).

1086688670 is a wasteful number, since it uses less digits than its factorization.

1086688670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108668874.

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 1086688670 is about 32964.9612467541. The cubic root of 1086688670 is about 1028.0992595188.

The spelling of 1086688670 in words is "one billion, eighty-six million, six hundred eighty-eight thousand, six hundred seventy".