1420774306662 has 8 divisors (see below), whose sum is σ = 2841548613336. Its totient is φ = 473591435552.

The previous prime is 1420774306661. The next prime is 1420774306667. The reversal of 1420774306662 is 2666034770241.

It is a sphenic number, since it is the product of 3 distinct primes.

1420774306662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420774306661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118397858883 + ... + 118397858894.

It is an arithmetic number, because the mean of its divisors is an integer number (355193576667).

Almost surely, 2^{1420774306662} is an apocalyptic number.

1420774306662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1420774306662 is a wasteful number, since it uses less digits than its factorization.

1420774306662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236795717782.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 1420774306662 in words is "one trillion, four hundred twenty billion, seven hundred seventy-four million, three hundred six thousand, six hundred sixty-two".