2070766 has 4 divisors (see below), whose sum is σ = 3106152. Its totient is φ = 1035382.

The previous prime is 2070749. The next prime is 2070781. The reversal of 2070766 is 6670702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6670702 = 2 ⋅3335351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517690 + ... + 517693.

It is an arithmetic number, because the mean of its divisors is an integer number (776538).

2^2070766 is an apocalyptic number.

2070766 is a deficient number, since it is larger than the sum of its proper divisors (1035386).

2070766 is a wasteful number, since it uses less digits than its factorization.

2070766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035385.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 2070766 is about 1439.0156357733. The cubic root of 2070766 is about 127.4609081745.

The spelling of 2070766 in words is "two million, seventy thousand, seven hundred sixty-six".