1427606466 has 32 divisors (see below), whose sum is σ = 3354378048. Its totient is φ = 399330240.

The previous prime is 1427606449. The next prime is 1427606491. The reversal of 1427606466 is 6646067241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831081 + ... + 832796.

It is an arithmetic number, because the mean of its divisors is an integer number (104824314).

Almost surely, 2^1427606466 is an apocalyptic number.

1427606466 is an abundant number, since it is smaller than the sum of its proper divisors (1926771582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1427606466 is a wasteful number, since it uses less digits than its factorization.

1427606466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663906.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 1427606466 is about 37783.6798896031. The cubic root of 1427606466 is about 1125.9942396806.

The spelling of 1427606466 in words is "one billion, four hundred twenty-seven million, six hundred six thousand, four hundred sixty-six".