6670007400 has 144 divisors (see below), whose sum is σ = 24052969440. Its totient is φ = 1524566400.

The previous prime is 6670007371. The next prime is 6670007413. The reversal of 6670007400 is 47000766.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 84036 + ... + 142835.

It is an arithmetic number, because the mean of its divisors is an integer number (167034510).

Almost surely, 2^6670007400 is an apocalyptic number.

6670007400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6670007400 is an abundant number, since it is smaller than the sum of its proper divisors (17382962040).

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

6670007400 is a wasteful number, since it uses less digits than its factorization.

6670007400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226904 (or 226888 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 6670007400 is about 81670.1132606047. The cubic root of 6670007400 is about 1882.3863803075.

The spelling of 6670007400 in words is "six billion, six hundred seventy million, seven thousand, four hundred".