73029105 has 48 divisors (see below), whose sum is σ = 132425280. Its totient is φ = 37183104.

The previous prime is 73029043. The next prime is 73029107. The reversal of 73029105 is 50192037.

It is not a de Polignac number, because 73029105 - 2¹⁴ = 73012721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73029107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139374 + ... + 139896.

It is an arithmetic number, because the mean of its divisors is an integer number (2758860).

Almost surely, 2^73029105 is an apocalyptic number.

It is an amenable number.

73029105 is a deficient number, since it is larger than the sum of its proper divisors (59396175).

73029105 is a wasteful number, since it uses less digits than its factorization.

73029105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 73029105 is about 8545.7068168759. The cubic root of 73029105 is about 417.9894554852.

The spelling of 73029105 in words is "seventy-three million, twenty-nine thousand, one hundred five".