7421761104 has 40 divisors (see below), whose sum is σ = 19181263392. Its totient is φ = 2472839040.

The previous prime is 7421761103. The next prime is 7421761129. The reversal of 7421761104 is 4011671247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7421761103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81202 + ... + 146414.

Almost surely, 2^7421761104 is an apocalyptic number.

It is an amenable number.

7421761104 is an abundant number, since it is smaller than the sum of its proper divisors (11759502288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7421761104 is a wasteful number, since it uses less digits than its factorization.

7421761104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67595 (or 67589 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 7421761104 is about 86149.6436672840. The cubic root of 7421761104 is about 1950.6034603041.

The spelling of 7421761104 in words is "seven billion, four hundred twenty-one million, seven hundred sixty-one thousand, one hundred four".