677089 has 8 divisors (see below), whose sum is σ = 779328. Its totient is φ = 576240.

The previous prime is 677081. The next prime is 677107. The reversal of 677089 is 980776.

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

It is not a de Polignac number, because 677089 - 2³ = 677081 is a prime.

It is a super-3 number, since 3×677089³ = 931233368793767907, which contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677081) 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, 1134 + ... + 1624.

It is an arithmetic number, because the mean of its divisors is an integer number (97416).

2⁶⁷⁷⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

677089 is a deficient number, since it is larger than the sum of its proper divisors (102239).

677089 is a wasteful number, since it uses less digits than its factorization.

677089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 677089 is about 822.8541790621. The cubic root of 677089 is about 87.8109318878.

It can be divided in two parts, 6770 and 89, that added together give a cube (6859 = 19³).

The spelling of 677089 in words is "six hundred seventy-seven thousand, eighty-nine".