67400073740374 has 64 divisors (see below), whose sum is σ = 111075823635840. Its totient is φ = 30530801459200.

The previous prime is 67400073740341. The next prime is 67400073740381. The reversal of 67400073740374 is 47304737000476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472576674 + ... + 472719274.

It is an arithmetic number, because the mean of its divisors is an integer number (1735559744310).

Almost surely, 2^{67400073740374} is an apocalyptic number.

67400073740374 is a deficient number, since it is larger than the sum of its proper divisors (43675749895466).

67400073740374 is a wasteful number, since it uses less digits than its factorization.

67400073740374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144105.

The product of its (nonzero) digits is 8297856, while the sum is 52.

The spelling of 67400073740374 in words is "sixty-seven trillion, four hundred billion, seventy-three million, seven hundred forty thousand, three hundred seventy-four".