73706038 has 16 divisors (see below), whose sum is σ = 126825984. Its totient is φ = 31470120.

The previous prime is 73706029. The next prime is 73706041. The reversal of 73706038 is 83060737.

It is a junction number, because it is equal to n+sod(n) for n = 73705994 and 73706012.

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, 5920 + ... + 13507.

It is an arithmetic number, because the mean of its divisors is an integer number (7926624).

Almost surely, 2^73706038 is an apocalyptic number.

73706038 is a deficient number, since it is larger than the sum of its proper divisors (53119946).

73706038 is a wasteful number, since it uses less digits than its factorization.

73706038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19707.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 73706038 is about 8585.2220705116. Note that the first 3 decimals coincide. The cubic root of 73706038 is about 419.2769835780.

The spelling of 73706038 in words is "seventy-three million, seven hundred six thousand, thirty-eight".