676780942 has 4 divisors (see below), whose sum is σ = 1015171416. Its totient is φ = 338390470.

The previous prime is 676780939. The next prime is 676780987. The reversal of 676780942 is 249087676.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169195234 + ... + 169195237.

It is an arithmetic number, because the mean of its divisors is an integer number (253792854).

Almost surely, 2^676780942 is an apocalyptic number.

676780942 is a deficient number, since it is larger than the sum of its proper divisors (338390474).

676780942 is a wasteful number, since it uses less digits than its factorization.

676780942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338390473.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 676780942 is about 26015.0137805076. The cubic root of 676780942 is about 877.9761263254.

The spelling of 676780942 in words is "six hundred seventy-six million, seven hundred eighty thousand, nine hundred forty-two".