1652606 has 4 divisors (see below), whose sum is σ = 2478912. Its totient is φ = 826302.

The previous prime is 1652597. The next prime is 1652611. The reversal of 1652606 is 6062561.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6062561 = 37 ⋅163853.

It is a super-2 number, since 2×1652606² = 5462213182472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413150 + ... + 413153.

It is an arithmetic number, because the mean of its divisors is an integer number (619728).

2^1652606 is an apocalyptic number.

1652606 is a deficient number, since it is larger than the sum of its proper divisors (826306).

1652606 is an equidigital number, since it uses as much as digits as its factorization.

1652606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826305.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1652606 is about 1285.5372417787. The cubic root of 1652606 is about 118.2287528480.

The spelling of 1652606 in words is "one million, six hundred fifty-two thousand, six hundred six".