7662064406 has 16 divisors (see below), whose sum is σ = 11570992224. Its totient is φ = 3805087104.

The previous prime is 7662064367. The next prime is 7662064411. The reversal of 7662064406 is 6044602667.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461566 + ... + 1466798.

It is an arithmetic number, because the mean of its divisors is an integer number (723187014).

Almost surely, 2^7662064406 is an apocalyptic number.

7662064406 is a deficient number, since it is larger than the sum of its proper divisors (3908927818).

7662064406 is a wasteful number, since it uses less digits than its factorization.

7662064406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10055.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 7662064406 is about 87533.2188714662. The cubic root of 7662064406 is about 1971.4325949993.

The spelling of 7662064406 in words is "seven billion, six hundred sixty-two million, sixty-four thousand, four hundred six".