7072552 has 8 divisors (see below), whose sum is σ = 13261050. Its totient is φ = 3536272.

The previous prime is 7072547. The next prime is 7072553. The reversal of 7072552 is 2552707.

It can be written as a sum of positive squares in only one way, i.e., 4024036 + 3048516 = 2006^2 + 1746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7072552.

It is not an unprimeable number, because it can be changed into a prime (7072553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442027 + ... + 442042.

Almost surely, 2^7072552 is an apocalyptic number.

It is an amenable number.

7072552 is a deficient number, since it is larger than the sum of its proper divisors (6188498).

7072552 is a wasteful number, since it uses less digits than its factorization.

7072552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884075 (or 884071 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 7072552 is about 2659.4270059545. The cubic root of 7072552 is about 191.9517384486.

The spelling of 7072552 in words is "seven million, seventy-two thousand, five hundred fifty-two".