73002065629 has 16 divisors (see below), whose sum is σ = 74143770624. Its totient is φ = 71869392000.

The previous prime is 73002065621. The next prime is 73002065659. The reversal of 73002065629 is 92656020037.

It is a cyclic number.

It is not a de Polignac number, because 73002065629 - 2³ = 73002065621 is a prime.

It is a super-2 number, since 2×73002065629² (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 = 73002065591 and 73002065600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73002065621) 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, 27724497 + ... + 27727129.

It is an arithmetic number, because the mean of its divisors is an integer number (4633985664).

Almost surely, 2^73002065629 is an apocalyptic number.

It is an amenable number.

73002065629 is a deficient number, since it is larger than the sum of its proper divisors (1141704995).

73002065629 is a wasteful number, since it uses less digits than its factorization.

73002065629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 73002065629 in words is "seventy-three billion, two million, sixty-five thousand, six hundred twenty-nine".