73316406 has 16 divisors (see below), whose sum is σ = 146752704. Its totient is φ = 24418824.

The previous prime is 73316371. The next prime is 73316407. The reversal of 73316406 is 60461337.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73316407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4281 + ... + 12843.

It is an arithmetic number, because the mean of its divisors is an integer number (9172044).

Almost surely, 2^73316406 is an apocalyptic number.

It is a pronic number, being equal to 8562×8563.

73316406 is an abundant number, since it is smaller than the sum of its proper divisors (73436298).

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

73316406 is a wasteful number, since it uses less digits than its factorization.

73316406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9995.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 73316406 is about 8562.4999854015. The cubic root of 73316406 is about 418.5368703500.

The spelling of 73316406 in words is "seventy-three million, three hundred sixteen thousand, four hundred six".