16420062670 has 16 divisors (see below), whose sum is σ = 32243032368. Its totient is φ = 5970931840.

The previous prime is 16420062643. The next prime is 16420062679. The reversal of 16420062670 is 7626002461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16420062679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74636539 + ... + 74636758.

It is an arithmetic number, because the mean of its divisors is an integer number (2015189523).

Almost surely, 2^16420062670 is an apocalyptic number.

16420062670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16420062670 is a deficient number, since it is larger than the sum of its proper divisors (15822969698).

16420062670 is a wasteful number, since it uses less digits than its factorization.

16420062670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149273315.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 16420062670 in words is "sixteen billion, four hundred twenty million, sixty-two thousand, six hundred seventy".