1406361266 has 16 divisors (see below), whose sum is σ = 2317118400. Its totient is φ = 637206768.

The previous prime is 1406361251. The next prime is 1406361277. The reversal of 1406361266 is 6621636041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803681 + ... + 805428.

It is an arithmetic number, because the mean of its divisors is an integer number (144819900).

Almost surely, 2^1406361266 is an apocalyptic number.

1406361266 is a deficient number, since it is larger than the sum of its proper divisors (910757134).

1406361266 is a wasteful number, since it uses less digits than its factorization.

1406361266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609153.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 1406361266 is about 37501.4835173224. The cubic root of 1406361266 is about 1120.3807341848.

The spelling of 1406361266 in words is "one billion, four hundred six million, three hundred sixty-one thousand, two hundred sixty-six".