73726606 has 8 divisors (see below), whose sum is σ = 110742984. Its totient is φ = 36812280.

The previous prime is 73726591. The next prime is 73726663. The reversal of 73726606 is 60662737.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×73726606² = 10871224864558472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23680 + ... + 26611.

It is an arithmetic number, because the mean of its divisors is an integer number (13842873).

Almost surely, 2^73726606 is an apocalyptic number.

73726606 is a deficient number, since it is larger than the sum of its proper divisors (37016378).

73726606 is a wasteful number, since it uses less digits than its factorization.

73726606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51026.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 73726606 is about 8586.4198592894. The cubic root of 73726606 is about 419.3159803242.

The spelling of 73726606 in words is "seventy-three million, seven hundred twenty-six thousand, six hundred six".