677481002 has 8 divisors (see below), whose sum is σ = 1108605312. Its totient is φ = 307945900.

The previous prime is 677481001. The next prime is 677481017. The reversal of 677481002 is 200184776.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (677481001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15397274 + ... + 15397317.

It is an arithmetic number, because the mean of its divisors is an integer number (138575664).

Almost surely, 2^677481002 is an apocalyptic number.

677481002 is a deficient number, since it is larger than the sum of its proper divisors (431124310).

677481002 is a wasteful number, since it uses less digits than its factorization.

677481002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30794604.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 677481002 is about 26028.4652255948. The cubic root of 677481002 is about 878.2787472203.

The spelling of 677481002 in words is "six hundred seventy-seven million, four hundred eighty-one thousand, two".