7340666667400 has 48 divisors (see below), whose sum is σ = 18618600007440. Its totient is φ = 2669333332800.

The previous prime is 7340666667349. The next prime is 7340666667449. The reversal of 7340666667400 is 47666660437.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1668331134 + ... + 1668335533.

It is an arithmetic number, because the mean of its divisors is an integer number (387887500155).

Almost surely, 2^{7340666667400} is an apocalyptic number.

It is an amenable number.

7340666667400 is an abundant number, since it is smaller than the sum of its proper divisors (11277933340040).

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

7340666667400 is a wasteful number, since it uses less digits than its factorization.

7340666667400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336666694 (or 3336666685 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 55.

The spelling of 7340666667400 in words is "seven trillion, three hundred forty billion, six hundred sixty-six million, six hundred sixty-seven thousand, four hundred".