2770465 has 8 divisors (see below), whose sum is σ = 3469248. Its totient is φ = 2119920.

The previous prime is 2770459. The next prime is 2770489. The reversal of 2770465 is 5640772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2770465 - 2¹¹ = 2768417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11931 + ... + 12160.

It is an arithmetic number, because the mean of its divisors is an integer number (433656).

2^2770465 is an apocalyptic number.

It is an amenable number.

2770465 is a deficient number, since it is larger than the sum of its proper divisors (698783).

2770465 is a wasteful number, since it uses less digits than its factorization.

2770465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24119.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 2770465 is about 1664.4713875582. The cubic root of 2770465 is about 140.4486457624.

The spelling of 2770465 in words is "two million, seven hundred seventy thousand, four hundred sixty-five".