73650105 has 12 divisors (see below), whose sum is σ = 127660260. Its totient is φ = 39280032.

The previous prime is 73650097. The next prime is 73650107. The reversal of 73650105 is 50105637.

73650105 is a `hidden beast` number, since 7 + 3 + 650 + 1 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16451136 + 57198969 = 4056^2 + 7563^2 .

It is not a de Polignac number, because 73650105 - 2³ = 73650097 is a prime.

It is a super-2 number, since 2×73650105² = 10848675933022050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73650107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 818290 + ... + 818379.

It is an arithmetic number, because the mean of its divisors is an integer number (10638355).

Almost surely, 2^73650105 is an apocalyptic number.

It is an amenable number.

73650105 is a deficient number, since it is larger than the sum of its proper divisors (54010155).

73650105 is a wasteful number, since it uses less digits than its factorization.

73650105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636680 (or 1636677 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 73650105 is about 8581.9639360696. The cubic root of 73650105 is about 419.1708984014.

The spelling of 73650105 in words is "seventy-three million, six hundred fifty thousand, one hundred five".