73406236 has 24 divisors (see below), whose sum is σ = 132053040. Its totient is φ = 35683200.

The previous prime is 73406227. The next prime is 73406251. The reversal of 73406236 is 63260437.

It is a junction number, because it is equal to n+sod(n) for n = 73406198 and 73406207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61566 + ... + 62746.

It is an arithmetic number, because the mean of its divisors is an integer number (5502210).

Almost surely, 2^73406236 is an apocalyptic number.

It is an amenable number.

73406236 is a deficient number, since it is larger than the sum of its proper divisors (58646804).

73406236 is a wasteful number, since it uses less digits than its factorization.

73406236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 73406236 is about 8567.7439270791. The cubic root of 73406236 is about 418.7077362558.

The spelling of 73406236 in words is "seventy-three million, four hundred six thousand, two hundred thirty-six".