662896 has 20 divisors (see below), whose sum is σ = 1383592. Its totient is φ = 305856.

The previous prime is 662867. The next prime is 662897. The reversal of 662896 is 698266.

It is a super-2 number, since 2×662896² = 878862213632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662897) 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, 1386 + ... + 1801.

2⁶⁶²⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

662896 is an abundant number, since it is smaller than the sum of its proper divisors (720696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

662896 is a wasteful number, since it uses less digits than its factorization.

662896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208 (or 3202 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 662896 is about 814.1842543307. The cubic root of 662896 is about 87.1930359447.

It can be divided in two parts, 6628 and 96, that added together give a square (6724 = 82²).

The spelling of 662896 in words is "six hundred sixty-two thousand, eight hundred ninety-six".