677607385274 has 8 divisors (see below), whose sum is σ = 1051459735860. Its totient is φ = 327120806656.

The previous prime is 677607385261. The next prime is 677607385289. The reversal of 677607385274 is 472583706776.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 643513609249 + 34093776025 = 802193^2 + 184645^2 .

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

It is a super-3 number, since 3×677607385274³ (a number of 36 digits) contains 333 as substring.

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, 5841442919 + ... + 5841443034.

Almost surely, 2^677607385274 is an apocalyptic number.

677607385274 is a deficient number, since it is larger than the sum of its proper divisors (373852350586).

677607385274 is a wasteful number, since it uses less digits than its factorization.

677607385274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11682885984.

The product of its (nonzero) digits is 82978560, while the sum is 62.

The spelling of 677607385274 in words is "six hundred seventy-seven billion, six hundred seven million, three hundred eighty-five thousand, two hundred seventy-four".