73026984747 has 16 divisors (see below), whose sum is σ = 102715420160. Its totient is φ = 46022673312.

The previous prime is 73026984743. The next prime is 73026984803. The reversal of 73026984747 is 74748962037.

It is not a de Polignac number, because 73026984747 - 2² = 73026984743 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73026984743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1357168 + ... + 1409949.

It is an arithmetic number, because the mean of its divisors is an integer number (6419713760).

Almost surely, 2^73026984747 is an apocalyptic number.

73026984747 is a deficient number, since it is larger than the sum of its proper divisors (29688435413).

73026984747 is a wasteful number, since it uses less digits than its factorization.

73026984747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767602.

The product of its (nonzero) digits is 14224896, while the sum is 57.

The spelling of 73026984747 in words is "seventy-three billion, twenty-six million, nine hundred eighty-four thousand, seven hundred forty-seven".