1406706475 has 12 divisors (see below), whose sum is σ = 1781430624. Its totient is φ = 1101420320.

The previous prime is 1406706419. The next prime is 1406706491. The reversal of 1406706475 is 5746076041.

It is not a de Polignac number, because 1406706475 - 2²⁵ = 1373152043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 597424 + ... + 599773.

It is an arithmetic number, because the mean of its divisors is an integer number (148452552).

Almost surely, 2^1406706475 is an apocalyptic number.

1406706475 is a deficient number, since it is larger than the sum of its proper divisors (374724149).

1406706475 is a wasteful number, since it uses less digits than its factorization.

1406706475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197254 (or 1197249 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 1406706475 is about 37506.0858395008. The cubic root of 1406706475 is about 1120.4723971833.

The spelling of 1406706475 in words is "one billion, four hundred six million, seven hundred six thousand, four hundred seventy-five".