677849541 has 8 divisors (see below), whose sum is σ = 909556704. Its totient is φ = 449021040.

The previous prime is 677849539. The next prime is 677849561. The reversal of 677849541 is 145948776.

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

It is not a de Polignac number, because 677849541 - 2¹ = 677849539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677849561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719115 + ... + 720056.

It is an arithmetic number, because the mean of its divisors is an integer number (113694588).

Almost surely, 2^677849541 is an apocalyptic number.

It is an amenable number.

677849541 is a deficient number, since it is larger than the sum of its proper divisors (231707163).

677849541 is a wasteful number, since it uses less digits than its factorization.

677849541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439331.

The product of its digits is 1693440, while the sum is 51.

The square root of 677849541 is about 26035.5438007352. The cubic root of 677849541 is about 878.4379749555.

The spelling of 677849541 in words is "six hundred seventy-seven million, eight hundred forty-nine thousand, five hundred forty-one".