1677161027 has 8 divisors (see below), whose sum is σ = 1869282000. Its totient is φ = 1495425024.

The previous prime is 1677161011. The next prime is 1677161063. The reversal of 1677161027 is 7201617761.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1677161027 - 2⁴ = 1677161011 is a prime.

It is a super-3 number, since 3×1677161027³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1677163027) 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, 2595902 + ... + 2596547.

It is an arithmetic number, because the mean of its divisors is an integer number (233660250).

Almost surely, 2^1677161027 is an apocalyptic number.

1677161027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1677161027 is a deficient number, since it is larger than the sum of its proper divisors (192120973).

1677161027 is a wasteful number, since it uses less digits than its factorization.

1677161027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5192485.

The product of its (nonzero) digits is 24696, while the sum is 38.

The square root of 1677161027 is about 40953.1564961726. The cubic root of 1677161027 is about 1188.1143846734.

Adding to 1677161027 its reverse (7201617761), we get a palindrome (8878778788).

The spelling of 1677161027 in words is "one billion, six hundred seventy-seven million, one hundred sixty-one thousand, twenty-seven".