7000000669992 has 128 divisors (see below), whose sum is σ = 19923992496000. Its totient is φ = 2029942333440.

The previous prime is 7000000669957. The next prime is 7000000670029. The reversal of 7000000669992 is 2999660000007.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3180517 + ... + 4910772.

It is an arithmetic number, because the mean of its divisors is an integer number (155656191375).

Almost surely, 2^{7000000669992} is an apocalyptic number.

It is an amenable number.

7000000669992 is an abundant number, since it is smaller than the sum of its proper divisors (12923991826008).

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

7000000669992 is a wasteful number, since it uses less digits than its factorization.

7000000669992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091451 (or 8091447 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 48.

Adding to 7000000669992 its reverse (2999660000007), we get a palindrome (9999660669999).

The spelling of 7000000669992 in words is "seven trillion, six hundred sixty-nine thousand, nine hundred ninety-two".