696677 has 8 divisors (see below), whose sum is σ = 746496. Its totient is φ = 647872.

The previous prime is 696659. The next prime is 696679. The reversal of 696677 is 776696.

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 696677 - 2¹² = 692581 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

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 696677.

It is not an unprimeable number, because it can be changed into a prime (696679) 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, 1628 + ... + 2010.

It is an arithmetic number, because the mean of its divisors is an integer number (93312).

2⁶⁹⁶⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

696677 is a deficient number, since it is larger than the sum of its proper divisors (49819).

696677 is a wasteful number, since it uses less digits than its factorization.

696677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its digits is 95256, while the sum is 41.

The square root of 696677 is about 834.6717917841. The cubic root of 696677 is about 88.6496770232.

The spelling of 696677 in words is "six hundred ninety-six thousand, six hundred seventy-seven".