1406927055 has 32 divisors (see below), whose sum is σ = 2388913344. Its totient is φ = 704618496.

The previous prime is 1406927047. The next prime is 1406927069. The reversal of 1406927055 is 5507296041.

It is not a de Polignac number, because 1406927055 - 2³ = 1406927047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110499 + ... + 122571.

It is an arithmetic number, because the mean of its divisors is an integer number (74653542).

Almost surely, 2^1406927055 is an apocalyptic number.

1406927055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1406927055 is a deficient number, since it is larger than the sum of its proper divisors (981986289).

1406927055 is a wasteful number, since it uses less digits than its factorization.

1406927055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12555.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 1406927055 is about 37509.0263136755. The cubic root of 1406927055 is about 1120.5309597165.

The spelling of 1406927055 in words is "one billion, four hundred six million, nine hundred twenty-seven thousand, fifty-five".