6987490629 has 16 divisors (see below), whose sum is σ = 10659637248. Its totient is φ = 3988339632.

The previous prime is 6987490621. The next prime is 6987490633. The reversal of 6987490629 is 9260947896.

It is not a de Polignac number, because 6987490629 - 2³ = 6987490621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6987490621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168937 + ... + 206190.

It is an arithmetic number, because the mean of its divisors is an integer number (666227328).

Almost surely, 2^6987490629 is an apocalyptic number.

It is an amenable number.

6987490629 is a deficient number, since it is larger than the sum of its proper divisors (3672146619).

6987490629 is a wasteful number, since it uses less digits than its factorization.

6987490629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376024.

The product of its (nonzero) digits is 11757312, while the sum is 60.

The square root of 6987490629 is about 83591.2114339779. The cubic root of 6987490629 is about 1911.7910001772.

The spelling of 6987490629 in words is "six billion, nine hundred eighty-seven million, four hundred ninety thousand, six hundred twenty-nine".