73007470549 has 8 divisors (see below), whose sum is σ = 78625929312. Its totient is φ = 67389368880.

The previous prime is 73007470537. The next prime is 73007470559. The reversal of 73007470549 is 94507470037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73007470549 - 2⁵ = 73007470517 is a prime.

It is a super-2 number, since 2×73007470549² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73007470499 and 73007470508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73007470559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461034 + ... + 598804.

It is an arithmetic number, because the mean of its divisors is an integer number (9828241164).

Almost surely, 2^73007470549 is an apocalyptic number.

It is an amenable number.

73007470549 is a deficient number, since it is larger than the sum of its proper divisors (5618458763).

73007470549 is a wasteful number, since it uses less digits than its factorization.

73007470549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178547.

The product of its (nonzero) digits is 740880, while the sum is 46.

The spelling of 73007470549 in words is "seventy-three billion, seven million, four hundred seventy thousand, five hundred forty-nine".