7524942061 has 32 divisors (see below), whose sum is σ = 9344079360. Its totient is φ = 5900961024.

The previous prime is 7524942059. The next prime is 7524942143. The reversal of 7524942061 is 1602494257.

It is not a de Polignac number, because 7524942061 - 2¹ = 7524942059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7524945061) 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 in 31 ways as a sum of consecutive naturals, for example, 5479971 + ... + 5481343.

It is an arithmetic number, because the mean of its divisors is an integer number (292002480).

Almost surely, 2^7524942061 is an apocalyptic number.

It is an amenable number.

7524942061 is a deficient number, since it is larger than the sum of its proper divisors (1819137299).

7524942061 is a wasteful number, since it uses less digits than its factorization.

7524942061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 7524942061 is about 86746.4239090004. The cubic root of 7524942061 is about 1959.6013055667.

The spelling of 7524942061 in words is "seven billion, five hundred twenty-four million, nine hundred forty-two thousand, sixty-one".