6764077489406 has 4 divisors (see below), whose sum is σ = 10146116234112. Its totient is φ = 3382038744702.

The previous prime is 6764077489399. The next prime is 6764077489439. The reversal of 6764077489406 is 6049847704676.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1691019372350 + ... + 1691019372353.

It is an arithmetic number, because the mean of its divisors is an integer number (2536529058528).

Almost surely, 2^{6764077489406} is an apocalyptic number.

6764077489406 is a deficient number, since it is larger than the sum of its proper divisors (3382038744706).

6764077489406 is a wasteful number, since it uses less digits than its factorization.

6764077489406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382038744705.

The product of its (nonzero) digits is 341397504, while the sum is 68.

The spelling of 6764077489406 in words is "six trillion, seven hundred sixty-four billion, seventy-seven million, four hundred eighty-nine thousand, four hundred six".