1406710055 has 4 divisors (see below), whose sum is σ = 1688052072. Its totient is φ = 1125368040.

The previous prime is 1406710051. The next prime is 1406710069. The reversal of 1406710055 is 5500176041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5500176041 = 4507 ⋅1220363.

It is not a de Polignac number, because 1406710055 - 2² = 1406710051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406710051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140671001 + ... + 140671010.

It is an arithmetic number, because the mean of its divisors is an integer number (422013018).

Almost surely, 2^1406710055 is an apocalyptic number.

1406710055 is a deficient number, since it is larger than the sum of its proper divisors (281342017).

1406710055 is an equidigital number, since it uses as much as digits as its factorization.

1406710055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281342016.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 1406710055 is about 37506.1335650584. The cubic root of 1406710055 is about 1120.4733476985.

Adding to 1406710055 its reverse (5500176041), we get a palindrome (6906886096).

The spelling of 1406710055 in words is "one billion, four hundred six million, seven hundred ten thousand, fifty-five".