2661074 has 12 divisors (see below), whose sum is σ = 4322826. Its totient is φ = 1228032.

The previous prime is 2661067. The next prime is 2661079. The reversal of 2661074 is 4701662.

It can be written as a sum of positive squares in 3 ways, for example, as 573049 + 2088025 = 757^2 + 1445^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2661079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3599 + ... + 4274.

2^2661074 is an apocalyptic number.

2661074 is a deficient number, since it is larger than the sum of its proper divisors (1661752).

2661074 is a wasteful number, since it uses less digits than its factorization.

2661074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7901 (or 7888 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2661074 is about 1631.2798656270. The cubic root of 2661074 is about 138.5752435573.

The spelling of 2661074 in words is "two million, six hundred sixty-one thousand, seventy-four".