677343734 has 8 divisors (see below), whose sum is σ = 1016248008. Its totient is φ = 338594400.

The previous prime is 677343683. The next prime is 677343761. The reversal of 677343734 is 437343776.

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, 27107 + ... + 45710.

It is an arithmetic number, because the mean of its divisors is an integer number (127031001).

Almost surely, 2^677343734 is an apocalyptic number.

677343734 is a deficient number, since it is larger than the sum of its proper divisors (338904274).

677343734 is a wasteful number, since it uses less digits than its factorization.

677343734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77470.

The product of its digits is 889056, while the sum is 44.

The square root of 677343734 is about 26025.8282096843. The cubic root of 677343734 is about 878.2194256501.

The spelling of 677343734 in words is "six hundred seventy-seven million, three hundred forty-three thousand, seven hundred thirty-four".