7528061 has 4 divisors (see below), whose sum is σ = 7855392. Its totient is φ = 7200732.

The previous prime is 7528043. The next prime is 7528063. The reversal of 7528061 is 1608257.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1608257 = 7 ⋅229751.

It is a cyclic number.

It is not a de Polignac number, because 7528061 - 2¹⁸ = 7265917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7528063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163631 + ... + 163676.

It is an arithmetic number, because the mean of its divisors is an integer number (1963848).

Almost surely, 2^7528061 is an apocalyptic number.

It is an amenable number.

7528061 is a deficient number, since it is larger than the sum of its proper divisors (327331).

7528061 is a wasteful number, since it uses less digits than its factorization.

7528061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327330.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 7528061 is about 2743.7312186145. The cubic root of 7528061 is about 195.9872006774.

The spelling of 7528061 in words is "seven million, five hundred twenty-eight thousand, sixty-one".