677520441814 has 8 divisors (see below), whose sum is σ = 1030594475088. Its totient is φ = 333988950120.

The previous prime is 677520441811. The next prime is 677520441859. The reversal of 677520441814 is 418144025776.

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

It is a super-2 number, since 2×677520441814² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677520441811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2385635217 + ... + 2385635500.

It is an arithmetic number, because the mean of its divisors is an integer number (128824309386).

Almost surely, 2^677520441814 is an apocalyptic number.

677520441814 is a deficient number, since it is larger than the sum of its proper divisors (353074033274).

677520441814 is a wasteful number, since it uses less digits than its factorization.

677520441814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4771270790.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 677520441814 in words is "six hundred seventy-seven billion, five hundred twenty million, four hundred forty-one thousand, eight hundred fourteen".