73746462969 has 27 divisors (see below), whose sum is σ = 107497593957. Its totient is φ = 48718402200.

The previous prime is 73746462943. The next prime is 73746463001. The reversal of 73746462969 is 96926464737.

The square root of 73746462969 is 271563.

It is a perfect power (a square), and thus also a powerful number.

73746462969 is a `hidden beast` number, since 73 + 7 + 46 + 462 + 9 + 69 = 666.

It is not a de Polignac number, because 73746462969 - 2⁹ = 73746462457 is a prime.

It is a super-2 number, since 2×73746462969² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73746462169) 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 26 ways as a sum of consecutive naturals, for example, 106723914 + ... + 106724604.

Almost surely, 2^73746462969 is an apocalyptic number.

73746462969 is the 271563-rd square number.

73746462969 is the 135782-nd centered octagonal number.

It is an amenable number.

73746462969 is a deficient number, since it is larger than the sum of its proper divisors (33751130988).

73746462969 is an frugal number, since it uses more digits than its factorization.

73746462969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650 (or 825 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 63.

The spelling of 73746462969 in words is "seventy-three billion, seven hundred forty-six million, four hundred sixty-two thousand, nine hundred sixty-nine".