2706440451 has 16 divisors (see below), whose sum is σ = 4239459840. Its totient is φ = 1514092320.

The previous prime is 2706440449. The next prime is 2706440453. The reversal of 2706440451 is 1540446072.

It is an interprime number because it is at equal distance from previous prime (2706440449) and next prime (2706440453).

It is not a de Polignac number, because 2706440451 - 2¹ = 2706440449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2706440453) 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, 3153931 + ... + 3154788.

It is an arithmetic number, because the mean of its divisors is an integer number (264966240).

Almost surely, 2^2706440451 is an apocalyptic number.

2706440451 is a deficient number, since it is larger than the sum of its proper divisors (1533019389).

2706440451 is a wasteful number, since it uses less digits than its factorization.

2706440451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6308746.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2706440451 is about 52023.4605827025. The cubic root of 2706440451 is about 1393.5829533325.

The spelling of 2706440451 in words is "two billion, seven hundred six million, four hundred forty thousand, four hundred fifty-one".