3750072 has 16 divisors (see below), whose sum is σ = 9375240. Its totient is φ = 1250016.

The previous prime is 3750067. The next prime is 3750079. The reversal of 3750072 is 2700573.

3750072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 156253 = 3750072 / (3 + 7 + 5 + 0 + 0 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78103 + ... + 78150.

Almost surely, 2^3750072 is an apocalyptic number.

It is an amenable number.

3750072 is an abundant number, since it is smaller than the sum of its proper divisors (5625168).

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

3750072 is a wasteful number, since it uses less digits than its factorization.

3750072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156262 (or 156258 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 3750072 is about 1936.5102633345. The cubic root of 3750072 is about 155.3626196057.

The spelling of 3750072 in words is "three million, seven hundred fifty thousand, seventy-two".