975677 has 8 divisors (see below), whose sum is σ = 1020600. Its totient is φ = 931840.

The previous prime is 975671. The next prime is 975691. The reversal of 975677 is 776579.

It can be written as a sum of positive squares in 4 ways, for example, as 75076 + 900601 = 274^2 + 949^2 .

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 975677 - 2⁴ = 975661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 975677.

It is not an unprimeable number, because it can be changed into a prime (975671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1949 + ... + 2397.

It is an arithmetic number, because the mean of its divisors is an integer number (127575).

2⁹⁷⁵⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

975677 is a deficient number, since it is larger than the sum of its proper divisors (44923).

975677 is a wasteful number, since it uses less digits than its factorization.

975677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543.

The product of its digits is 92610, while the sum is 41.

The square root of 975677 is about 987.7636356943. The cubic root of 975677 is about 99.1825696157.

The spelling of 975677 in words is "nine hundred seventy-five thousand, six hundred seventy-seven".