65342620006 has 32 divisors (see below), whose sum is σ = 101648131200. Its totient is φ = 31487763840.

The previous prime is 65342619983. The next prime is 65342620037. The reversal of 65342620006 is 60002624356.

It is a super-2 number, since 2×65342620006² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1257550 + ... + 1308478.

It is an arithmetic number, because the mean of its divisors is an integer number (3176504100).

Almost surely, 2^65342620006 is an apocalyptic number.

65342620006 is a deficient number, since it is larger than the sum of its proper divisors (36305511194).

65342620006 is a wasteful number, since it uses less digits than its factorization.

65342620006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51204.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 65342620006 in words is "sixty-five billion, three hundred forty-two million, six hundred twenty thousand, six".