7487498906 has 8 divisors (see below), whose sum is σ = 11233785024. Its totient is φ = 3742903900.

The previous prime is 7487498903. The next prime is 7487498917. The reversal of 7487498906 is 6098947847.

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

It is not an unprimeable number, because it can be changed into a prime (7487498903) 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 3 ways as a sum of consecutive naturals, for example, 411650 + ... + 429453.

It is an arithmetic number, because the mean of its divisors is an integer number (1404223128).

Almost surely, 2^7487498906 is an apocalyptic number.

7487498906 is a deficient number, since it is larger than the sum of its proper divisors (3746286118).

7487498906 is a wasteful number, since it uses less digits than its factorization.

7487498906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845556.

The product of its (nonzero) digits is 24385536, while the sum is 62.

The square root of 7487498906 is about 86530.3351779016. The cubic root of 7487498906 is about 1956.3456573638.

The spelling of 7487498906 in words is "seven billion, four hundred eighty-seven million, four hundred ninety-eight thousand, nine hundred six".