7421106616 has 64 divisors (see below), whose sum is σ = 17907701760. Its totient is φ = 2798064000.

The previous prime is 7421106601. The next prime is 7421106629. The reversal of 7421106616 is 6166011247.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 175215 + ... + 213406.

It is an arithmetic number, because the mean of its divisors is an integer number (279807840).

Almost surely, 2^7421106616 is an apocalyptic number.

It is an amenable number.

7421106616 is an abundant number, since it is smaller than the sum of its proper divisors (10486595144).

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

7421106616 is a wasteful number, since it uses less digits than its factorization.

7421106616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388676 (or 388672 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 7421106616 is about 86145.8450303902. The cubic root of 7421106616 is about 1950.5461206301.

The spelling of 7421106616 in words is "seven billion, four hundred twenty-one million, one hundred six thousand, six hundred sixteen".