2699066 has 4 divisors (see below), whose sum is σ = 4048602. Its totient is φ = 1349532.

The previous prime is 2699051. The next prime is 2699087. The reversal of 2699066 is 6609962.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6609962 = 2 ⋅3304981.

It can be written as a sum of positive squares in only one way, i.e., 1836025 + 863041 = 1355^2 + 929^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674765 + ... + 674768.

2^2699066 is an apocalyptic number.

2699066 is a deficient number, since it is larger than the sum of its proper divisors (1349536).

2699066 is a wasteful number, since it uses less digits than its factorization.

2699066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349535.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 2699066 is about 1642.8834407833. The cubic root of 2699066 is about 139.2316066974.

The spelling of 2699066 in words is "two million, six hundred ninety-nine thousand, sixty-six".