2652669 has 10 divisors (see below), whose sum is σ = 3962750. Its totient is φ = 1768392.

The previous prime is 2652667. The next prime is 2652677. The reversal of 2652669 is 9662562.

It can be written as a sum of positive squares in only one way, i.e., 1996569 + 656100 = 1413^2 + 810^2 .

It is not a de Polignac number, because 2652669 - 2¹ = 2652667 is a prime.

It is a super-2 number, since 2×2652669² = 14073305647122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2652667) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16294 + ... + 16455.

It is an arithmetic number, because the mean of its divisors is an integer number (396275).

2^2652669 is an apocalyptic number.

It is an amenable number.

2652669 is a deficient number, since it is larger than the sum of its proper divisors (1310081).

2652669 is an equidigital number, since it uses as much as digits as its factorization.

2652669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32761 (or 32752 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2652669 is about 1628.7016301336. The cubic root of 2652669 is about 138.4291930856.

It can be divided in two parts, 2652 and 669, that added together give a triangular number (3321 = T₈₁).

The spelling of 2652669 in words is "two million, six hundred fifty-two thousand, six hundred sixty-nine".