2670065090 has 128 divisors (see below), whose sum is σ = 6261235200. Its totient is φ = 795432960.

The previous prime is 2670065089. The next prime is 2670065093. The reversal of 2670065090 is 905600762.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2670065090.

It is not an unprimeable number, because it can be changed into a prime (2670065093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2433422 + ... + 2434518.

It is an arithmetic number, because the mean of its divisors is an integer number (48915900).

Almost surely, 2^2670065090 is an apocalyptic number.

2670065090 is an abundant number, since it is smaller than the sum of its proper divisors (3591170110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2670065090 is a wasteful number, since it uses less digits than its factorization.

2670065090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 2670065090 is about 51672.6725649061. The cubic root of 2670065090 is about 1387.3113824171.

The spelling of 2670065090 in words is "two billion, six hundred seventy million, sixty-five thousand, ninety".