2670026816 has 14 divisors (see below), whose sum is σ = 5298334590. Its totient is φ = 1335013376.

The previous prime is 2670026767. The next prime is 2670026833. The reversal of 2670026816 is 6186200762.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1738556416 + 931470400 = 41696^2 + 30520^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2670026816.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20859521 + ... + 20859648.

Almost surely, 2^2670026816 is an apocalyptic number.

It is an amenable number.

2670026816 is a deficient number, since it is larger than the sum of its proper divisors (2628307774).

2670026816 is an equidigital number, since it uses as much as digits as its factorization.

2670026816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41719181 (or 41719171 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2670026816 is about 51672.3022130812. The cubic root of 2670026816 is about 1387.3047535887.

The spelling of 2670026816 in words is "two billion, six hundred seventy million, twenty-six thousand, eight hundred sixteen".