906736 has 10 divisors (see below), whose sum is σ = 1756832. Its totient is φ = 453360.

The previous prime is 906727. The next prime is 906749. The reversal of 906736 is 637609.

It is a junction number, because it is equal to n+sod(n) for n = 906698 and 906707.

It is a congruent number.

It is an unprimeable number.

906736 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 as a sum of consecutive naturals, namely, 28320 + ... + 28351.

2⁹⁰⁶⁷³⁶ is an apocalyptic number.

It is an amenable number.

906736 is a deficient number, since it is larger than the sum of its proper divisors (850096).

906736 is a wasteful number, since it uses less digits than its factorization.

906736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56679 (or 56673 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 906736 is about 952.2268637252. The cubic root of 906736 is about 96.7892117385.

The spelling of 906736 in words is "nine hundred six thousand, seven hundred thirty-six".