902606 has 4 divisors (see below), whose sum is σ = 1353912. Its totient is φ = 451302.

The previous prime is 902599. The next prime is 902611. The reversal of 902606 is 606209.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606209 = 347 ⋅1747.

It is a congruent number.

It is an unprimeable number.

902606 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, 225650 + ... + 225653.

It is an arithmetic number, because the mean of its divisors is an integer number (338478).

2⁹⁰²⁶⁰⁶ is an apocalyptic number.

902606 is a deficient number, since it is larger than the sum of its proper divisors (451306).

902606 is a wasteful number, since it uses less digits than its factorization.

902606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451305.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 902606 is about 950.0557878356. The cubic root of 902606 is about 96.6420362667.

The spelling of 902606 in words is "nine hundred two thousand, six hundred six".