290672 has 20 divisors (see below), whose sum is σ = 579576. Its totient is φ = 141120.

The previous prime is 290671. The next prime is 290677. The reversal of 290672 is 276092.

It is a super-3 number, since 3×290672³ = 73676816344633344, which contains 333 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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 290672.

It is not an unprimeable number, because it can be changed into a prime (290671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347 + ... + 837.

2²⁹⁰⁶⁷² is an apocalyptic number.

It is an amenable number.

290672 is a deficient number, since it is larger than the sum of its proper divisors (288904).

290672 is a wasteful number, since it uses less digits than its factorization.

290672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 290672 is about 539.1400560151. The cubic root of 290672 is about 66.2421469272.

The spelling of 290672 in words is "two hundred ninety thousand, six hundred seventy-two".