7541904061 has 12 divisors (see below), whose sum is σ = 7963399872. Its totient is φ = 7141675464.

The previous prime is 7541904059. The next prime is 7541904113. The reversal of 7541904061 is 1604091457.

It is not a de Polignac number, because 7541904061 - 2¹ = 7541904059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7541904061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7541904001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1196460 + ... + 1202746.

It is an arithmetic number, because the mean of its divisors is an integer number (663616656).

Almost surely, 2^7541904061 is an apocalyptic number.

It is an amenable number.

7541904061 is a deficient number, since it is larger than the sum of its proper divisors (421495811).

7541904061 is a wasteful number, since it uses less digits than its factorization.

7541904061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9648 (or 9629 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 7541904061 is about 86844.1365953972. The cubic root of 7541904061 is about 1961.0725821899.

The spelling of 7541904061 in words is "seven billion, five hundred forty-one million, nine hundred four thousand, sixty-one".