73750038 has 8 divisors (see below), whose sum is σ = 147500088. Its totient is φ = 24583344.

The previous prime is 73750009. The next prime is 73750069. The reversal of 73750038 is 83005737.

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

73750038 is an admirable number.

It is a super-3 number, since 3×73750038³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73749990 and 73750008.

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, 6145831 + ... + 6145842.

It is an arithmetic number, because the mean of its divisors is an integer number (18437511).

Almost surely, 2^73750038 is an apocalyptic number.

73750038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73750038 is a wasteful number, since it uses less digits than its factorization.

73750038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12291678.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 73750038 is about 8587.7842311041. The cubic root of 73750038 is about 419.3603983521.

The spelling of 73750038 in words is "seventy-three million, seven hundred fifty thousand, thirty-eight".