356679 has 6 divisors (see below), whose sum is σ = 515216. Its totient is φ = 237780.

The previous prime is 356663. The next prime is 356693. The reversal of 356679 is 976653.

It is a happy number.

It is not a de Polignac number, because 356679 - 2⁴ = 356663 is a prime.

It is a Duffinian number.

356679 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19807 + ... + 19824.

2³⁵⁶⁶⁷⁹ is an apocalyptic number.

356679 is a deficient number, since it is larger than the sum of its proper divisors (158537).

356679 is a wasteful number, since it uses less digits than its factorization.

356679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39637 (or 39634 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 356679 is about 597.2260878428. The cubic root of 356679 is about 70.9184410299.

It can be divided in two parts, 356 and 679, that added together give a triangular number (1035 = T₄₅).

The spelling of 356679 in words is "three hundred fifty-six thousand, six hundred seventy-nine".