73967040766 has 16 divisors (see below), whose sum is σ = 118516690944. Its totient is φ = 34499981824.

The previous prime is 73967040757. The next prime is 73967040781. The reversal of 73967040766 is 66704076937.

It is a super-2 number, since 2×73967040766² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9622270 + ... + 9629953.

It is an arithmetic number, because the mean of its divisors is an integer number (7407293184).

Almost surely, 2^73967040766 is an apocalyptic number.

73967040766 is a deficient number, since it is larger than the sum of its proper divisors (44549650178).

73967040766 is a wasteful number, since it uses less digits than its factorization.

73967040766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19252355.

The product of its (nonzero) digits is 8001504, while the sum is 55.

The spelling of 73967040766 in words is "seventy-three billion, nine hundred sixty-seven million, forty thousand, seven hundred sixty-six".