6667000734 has 32 divisors (see below), whose sum is σ = 13883173920. Its totient is φ = 2132582400.

The previous prime is 6667000699. The next prime is 6667000759. The reversal of 6667000734 is 4370007666.

It is a junction number, because it is equal to n+sod(n) for n = 6667000692 and 6667000701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207139 + ... + 237150.

It is an arithmetic number, because the mean of its divisors is an integer number (433849185).

Almost surely, 2^6667000734 is an apocalyptic number.

6667000734 is an abundant number, since it is smaller than the sum of its proper divisors (7216173186).

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

6667000734 is a wasteful number, since it uses less digits than its factorization.

6667000734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444396.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 6667000734 is about 81651.7038034112. The cubic root of 6667000734 is about 1882.1034941766.

The spelling of 6667000734 in words is "six billion, six hundred sixty-seven million, seven hundred thirty-four", and thus it is an aban number.