667670570414 has 8 divisors (see below), whose sum is σ = 1018480531320. Its totient is φ = 328177059976.

The previous prime is 667670570401. The next prime is 667670570423. The reversal of 667670570414 is 414075076766.

It is a happy number.

667670570414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×667670570414² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2829112469 + ... + 2829112704.

It is an arithmetic number, because the mean of its divisors is an integer number (127310066415).

Almost surely, 2^667670570414 is an apocalyptic number.

667670570414 is a deficient number, since it is larger than the sum of its proper divisors (350809960906).

667670570414 is a wasteful number, since it uses less digits than its factorization.

667670570414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658225234.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 667670570414 in words is "six hundred sixty-seven billion, six hundred seventy million, five hundred seventy thousand, four hundred fourteen".