677305342 has 12 divisors (see below), whose sum is σ = 1181828880. Its totient is φ = 290273676.

The previous prime is 677305339. The next prime is 677305373. The reversal of 677305342 is 243503776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3455542 + ... + 3455737.

It is an arithmetic number, because the mean of its divisors is an integer number (98485740).

Almost surely, 2^677305342 is an apocalyptic number.

677305342 is a deficient number, since it is larger than the sum of its proper divisors (504523538).

677305342 is a wasteful number, since it uses less digits than its factorization.

677305342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6911295 (or 6911288 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 677305342 is about 26025.0906242418. The cubic root of 677305342 is about 878.2028327764.

The spelling of 677305342 in words is "six hundred seventy-seven million, three hundred five thousand, three hundred forty-two".