3575072 has 12 divisors (see below), whose sum is σ = 7038486. Its totient is φ = 1787520.

The previous prime is 3575071. The next prime is 3575087. The reversal of 3575072 is 2705753.

It can be written as a sum of positive squares in only one way, i.e., 3519376 + 55696 = 1876^2 + 236^2 .

It is a super-2 number, since 2×3575072² = 25562279610368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3575071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55829 + ... + 55892.

Almost surely, 2^3575072 is an apocalyptic number.

3575072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3575072 is a deficient number, since it is larger than the sum of its proper divisors (3463414).

3575072 is a wasteful number, since it uses less digits than its factorization.

3575072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111731 (or 111723 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 3575072 is about 1890.7860799149. The cubic root of 3575072 is about 152.9073156736.

The spelling of 3575072 in words is "three million, five hundred seventy-five thousand, seventy-two".