6740367376778 has 32 divisors (see below), whose sum is σ = 12234930622848. Its totient is φ = 2718733824000.

The previous prime is 6740367376777. The next prime is 6740367376823. The reversal of 6740367376778 is 8776737630476.

It is a super-2 number, since 2×6740367376778² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6740367376777) 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, 9481853 + ... + 10167903.

It is an arithmetic number, because the mean of its divisors is an integer number (382341581964).

Almost surely, 2^{6740367376778} is an apocalyptic number.

6740367376778 is a deficient number, since it is larger than the sum of its proper divisors (5494563246070).

6740367376778 is a wasteful number, since it uses less digits than its factorization.

6740367376778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727358.

The product of its (nonzero) digits is 1045529856, while the sum is 71.

The spelling of 6740367376778 in words is "six trillion, seven hundred forty billion, three hundred sixty-seven million, three hundred seventy-six thousand, seven hundred seventy-eight".