677414445 has 16 divisors (see below), whose sum is σ = 1089004992. Its totient is φ = 359573760.

The previous prime is 677414443. The next prime is 677414461. The reversal of 677414445 is 544414776.

It is not a de Polignac number, because 677414445 - 2¹ = 677414443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 677414397 and 677414406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677414443) 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 15 ways as a sum of consecutive naturals, for example, 103852 + ... + 110181.

It is an arithmetic number, because the mean of its divisors is an integer number (68062812).

Almost surely, 2^677414445 is an apocalyptic number.

It is an amenable number.

677414445 is a deficient number, since it is larger than the sum of its proper divisors (411590547).

677414445 is a wasteful number, since it uses less digits than its factorization.

677414445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214252.

The product of its digits is 376320, while the sum is 42.

The square root of 677414445 is about 26027.1866516533. The cubic root of 677414445 is about 878.2499850298.

The spelling of 677414445 in words is "six hundred seventy-seven million, four hundred fourteen thousand, four hundred forty-five".