1097677814 has 8 divisors (see below), whose sum is σ = 1648585008. Its totient is φ = 548149480.

The previous prime is 1097677799. The next prime is 1097677843. The reversal of 1097677814 is 4187767901.

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, 342722 + ... + 345909.

It is an arithmetic number, because the mean of its divisors is an integer number (206073126).

Almost surely, 2^1097677814 is an apocalyptic number.

1097677814 is a deficient number, since it is larger than the sum of its proper divisors (550907194).

1097677814 is an equidigital number, since it uses as much as digits as its factorization.

1097677814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689430.

The product of its (nonzero) digits is 592704, while the sum is 50.

The square root of 1097677814 is about 33131.2211365654. The cubic root of 1097677814 is about 1031.5531956782.

The spelling of 1097677814 in words is "one billion, ninety-seven million, six hundred seventy-seven thousand, eight hundred fourteen".