667370333740 has 48 divisors (see below), whose sum is σ = 1528966121760. Its totient is φ = 242667207680.

The previous prime is 667370333731. The next prime is 667370333743. The reversal of 667370333740 is 47333073766.

667370333740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (667370333743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4707006 + ... + 4846714.

It is an arithmetic number, because the mean of its divisors is an integer number (31853460870).

Almost surely, 2^667370333740 is an apocalyptic number.

It is an amenable number.

667370333740 is an abundant number, since it is smaller than the sum of its proper divisors (861595788020).

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

667370333740 is a wasteful number, since it uses less digits than its factorization.

667370333740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161442 (or 161440 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 49.

The spelling of 667370333740 in words is "six hundred sixty-seven billion, three hundred seventy million, three hundred thirty-three thousand, seven hundred forty".