6652019 has 4 divisors (see below), whose sum is σ = 7256760. Its totient is φ = 6047280.

The previous prime is 6652001. The next prime is 6652021. The reversal of 6652019 is 9102566.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6652019 - 2¹² = 6647923 is a prime.

It is a super-2 number, since 2×6652019² = 88498713552722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6651982 and 6652000.

It is not an unprimeable number, because it can be changed into a prime (6652039) 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, 302354 + ... + 302375.

It is an arithmetic number, because the mean of its divisors is an integer number (1814190).

Almost surely, 2^6652019 is an apocalyptic number.

6652019 is a deficient number, since it is larger than the sum of its proper divisors (604741).

6652019 is a wasteful number, since it uses less digits than its factorization.

6652019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604740.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 6652019 is about 2579.1508292459. The cubic root of 6652019 is about 188.0692648805.

The spelling of 6652019 in words is "six million, six hundred fifty-two thousand, nineteen".