6422706654 has 48 divisors (see below), whose sum is σ = 16092065808. Its totient is φ = 1693899648.

The previous prime is 6422706637. The next prime is 6422706671. The reversal of 6422706654 is 4566072246.

It is an interprime number because it is at equal distance from previous prime (6422706637) and next prime (6422706671).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 836407 + ... + 844050.

It is an arithmetic number, because the mean of its divisors is an integer number (335251371).

Almost surely, 2^6422706654 is an apocalyptic number.

6422706654 is an abundant number, since it is smaller than the sum of its proper divisors (9669359154).

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

6422706654 is a wasteful number, since it uses less digits than its factorization.

6422706654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680489 (or 1680482 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 6422706654 is about 80141.7909333202. The cubic root of 6422706654 is about 1858.8286699588.

The spelling of 6422706654 in words is "six billion, four hundred twenty-two million, seven hundred six thousand, six hundred fifty-four".