677254756130 has 8 divisors (see below), whose sum is σ = 1219058561052. Its totient is φ = 270901902448.

The previous prime is 677254756093. The next prime is 677254756147. The reversal of 677254756130 is 31657452776.

It can be written as a sum of positive squares in 2 ways, for example, as 671300010241 + 5954745889 = 819329^2 + 77167^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33862737797 + ... + 33862737816.

Almost surely, 2^677254756130 is an apocalyptic number.

677254756130 is a deficient number, since it is larger than the sum of its proper divisors (541803804922).

677254756130 is a wasteful number, since it uses less digits than its factorization.

677254756130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67725475620.

The product of its (nonzero) digits is 7408800, while the sum is 53.

The spelling of 677254756130 in words is "six hundred seventy-seven billion, two hundred fifty-four million, seven hundred fifty-six thousand, one hundred thirty".