73666068070 has 32 divisors (see below), whose sum is σ = 153244353600. Its totient is φ = 24973149696.

The previous prime is 73666068067. The next prime is 73666068143. The reversal of 73666068070 is 7086066637.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5905975 + ... + 5918434.

It is an arithmetic number, because the mean of its divisors is an integer number (4788886050).

Almost surely, 2^73666068070 is an apocalyptic number.

73666068070 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73666068070 is an abundant number, since it is smaller than the sum of its proper divisors (79578285530).

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

73666068070 is a wasteful number, since it uses less digits than its factorization.

73666068070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824512.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The spelling of 73666068070 in words is "seventy-three billion, six hundred sixty-six million, sixty-eight thousand, seventy".