2466940665 has 16 divisors (see below), whose sum is σ = 4510977408. Its totient is φ = 1127744256.

The previous prime is 2466940657. The next prime is 2466940667. The reversal of 2466940665 is 5660496642.

It is not a de Polignac number, because 2466940665 - 2³ = 2466940657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2466940667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11747232 + ... + 11747441.

It is an arithmetic number, because the mean of its divisors is an integer number (281936088).

Almost surely, 2^2466940665 is an apocalyptic number.

It is an amenable number.

2466940665 is a deficient number, since it is larger than the sum of its proper divisors (2044036743).

2466940665 is a wasteful number, since it uses less digits than its factorization.

2466940665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23494688.

The product of its (nonzero) digits is 1866240, while the sum is 48.

The square root of 2466940665 is about 49668.3064438481. The cubic root of 2466940665 is about 1351.1997866204.

The spelling of 2466940665 in words is "two billion, four hundred sixty-six million, nine hundred forty thousand, six hundred sixty-five".