1161677 has 4 divisors (see below), whose sum is σ = 1267296. Its totient is φ = 1056060.

The previous prime is 1161659. The next prime is 1161683. The reversal of 1161677 is 7761611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1161677 - 2¹⁴ = 1145293 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161617) 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, 52793 + ... + 52814.

It is an arithmetic number, because the mean of its divisors is an integer number (316824).

2^1161677 is an apocalyptic number.

It is an amenable number.

1161677 is a deficient number, since it is larger than the sum of its proper divisors (105619).

1161677 is a wasteful number, since it uses less digits than its factorization.

1161677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105618.

The product of its digits is 1764, while the sum is 29.

The square root of 1161677 is about 1077.8112079581. The cubic root of 1161677 is about 105.1223667868.

Multiplying 1161677 by its sum of digits (29), we get a palindrome (33688633).

The spelling of 1161677 in words is "one million, one hundred sixty-one thousand, six hundred seventy-seven".