73406106 has 12 divisors (see below), whose sum is σ = 159046602. Its totient is φ = 24468696.

The previous prime is 73406029. The next prime is 73406147. The reversal of 73406106 is 60160437.

73406106 is a `hidden beast` number, since 7 + 3 + 40 + 610 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60980481 + 12425625 = 7809^2 + 3525^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 73406106.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2039041 + ... + 2039076.

Almost surely, 2^73406106 is an apocalyptic number.

73406106 is an abundant number, since it is smaller than the sum of its proper divisors (85640496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73406106 is a wasteful number, since it uses less digits than its factorization.

73406106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078125 (or 4078122 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 73406106 is about 8567.7363404811. The cubic root of 73406106 is about 418.7074890832.

The spelling of 73406106 in words is "seventy-three million, four hundred six thousand, one hundred six".