1420606662 has 16 divisors (see below), whose sum is σ = 2842240752. Its totient is φ = 473364320.

The previous prime is 1420606571. The next prime is 1420606667. The reversal of 1420606662 is 2666060241.

1420606662 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420606667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24213 + ... + 58544.

It is an arithmetic number, because the mean of its divisors is an integer number (177640047).

Almost surely, 2^1420606662 is an apocalyptic number.

1420606662 is an abundant number, since it is smaller than the sum of its proper divisors (1421634090).

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

1420606662 is a wasteful number, since it uses less digits than its factorization.

1420606662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85623.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1420606662 is about 37690.9360722177. The cubic root of 1420606662 is about 1124.1509081501.

The spelling of 1420606662 in words is "one billion, four hundred twenty million, six hundred six thousand, six hundred sixty-two".