346072 has 16 divisors (see below), whose sum is σ = 655200. Its totient is φ = 171360.

The previous prime is 346051. The next prime is 346079. The reversal of 346072 is 270643.

It is a d-powerful number, because it can be written as 3⁴ + 4⁸ + 0 + 6⁷ + 7 + 2⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346079) by changing a digit.

346072 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329 + ... + 1567.

It is an arithmetic number, because the mean of its divisors is an integer number (40950).

2³⁴⁶⁰⁷² is an apocalyptic number.

It is an amenable number.

346072 is a deficient number, since it is larger than the sum of its proper divisors (309128).

346072 is a wasteful number, since it uses less digits than its factorization.

346072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 346072 is about 588.2788454466. The cubic root of 346072 is about 70.2083587853.

The spelling of 346072 in words is "three hundred forty-six thousand, seventy-two".