6662477376 has 189 divisors, whose sum is σ = 20268007851. Its totient is φ = 2092186368.

The previous prime is 6662477369. The next prime is 6662477383. The reversal of 6662477376 is 6737742666.

It is a happy number.

The square root of 6662477376 is 81624.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (6662477369) and next prime (6662477383).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 37220455 + ... + 37220633.

Almost surely, 2^6662477376 is an apocalyptic number.

6662477376 is the 81624-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6662477376

6662477376 is an abundant number, since it is smaller than the sum of its proper divisors (13605530475).

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

6662477376 is a wasteful number, since it uses less digits than its factorization.

6662477376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 203 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 54.

The cubic root of 6662477376 is about 1881.6777478113.

The spelling of 6662477376 in words is "six billion, six hundred sixty-two million, four hundred seventy-seven thousand, three hundred seventy-six".