6692421094 has 16 divisors (see below), whose sum is σ = 10361160000. Its totient is φ = 3240394344.

The previous prime is 6692421061. The next prime is 6692421119. The reversal of 6692421094 is 4901242966.

It is a self number, because there is not a number n which added to its sum of digits gives 6692421094.

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, 415344 + ... + 431155.

It is an arithmetic number, because the mean of its divisors is an integer number (647572500).

Almost surely, 2^6692421094 is an apocalyptic number.

6692421094 is a deficient number, since it is larger than the sum of its proper divisors (3668738906).

6692421094 is a wasteful number, since it uses less digits than its factorization.

6692421094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846627.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 6692421094 is about 81807.2190824257. The cubic root of 6692421094 is about 1884.4925279439.

The spelling of 6692421094 in words is "six billion, six hundred ninety-two million, four hundred twenty-one thousand, ninety-four".