652966 has 8 divisors (see below), whose sum is σ = 1003464. Its totient is φ = 318480.

The previous prime is 652957. The next prime is 652969. The reversal of 652966 is 669256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 6³ + 5⁷ + 9⁴ + 2¹³ + 6⁷ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652969) 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, 3900 + ... + 4063.

It is an arithmetic number, because the mean of its divisors is an integer number (125433).

2⁶⁵²⁹⁶⁶ is an apocalyptic number.

652966 is a deficient number, since it is larger than the sum of its proper divisors (350498).

652966 is a wasteful number, since it uses less digits than its factorization.

652966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006.

The product of its digits is 19440, while the sum is 34.

The square root of 652966 is about 808.0631163467. The cubic root of 652966 is about 86.7554678236.

Subtracting 652966 from its reverse (669256), we obtain a triangular number (16290 = T₁₈₀).

The spelling of 652966 in words is "six hundred fifty-two thousand, nine hundred sixty-six".