7516429906 has 8 divisors (see below), whose sum is σ = 11868047280. Its totient is φ = 3560414148.

The previous prime is 7516429891. The next prime is 7516429937. The reversal of 7516429906 is 6099246157.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7516429906² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7516429906.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 98900356 + ... + 98900431.

It is an arithmetic number, because the mean of its divisors is an integer number (1483505910).

Almost surely, 2^7516429906 is an apocalyptic number.

7516429906 is a deficient number, since it is larger than the sum of its proper divisors (4351617374).

7516429906 is a wasteful number, since it uses less digits than its factorization.

7516429906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197800808.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 7516429906 is about 86697.3465914615. The cubic root of 7516429906 is about 1958.8621316097.

The spelling of 7516429906 in words is "seven billion, five hundred sixteen million, four hundred twenty-nine thousand, nine hundred six".