673400740074 has 32 divisors (see below), whose sum is σ = 1383316200960. Its totient is φ = 218382132672.

The previous prime is 673400740057. The next prime is 673400740091. The reversal of 673400740074 is 470047004376.

It is an interprime number because it is at equal distance from previous prime (673400740057) and next prime (673400740091).

673400740074 is a modest number, since divided by 740074 gives 6734 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2700672 + ... + 2939460.

It is an arithmetic number, because the mean of its divisors is an integer number (43228631280).

Almost surely, 2^673400740074 is an apocalyptic number.

673400740074 is an abundant number, since it is smaller than the sum of its proper divisors (709915460886).

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

673400740074 is a wasteful number, since it uses less digits than its factorization.

673400740074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251534.

The product of its (nonzero) digits is 395136, while the sum is 42.

The spelling of 673400740074 in words is "six hundred seventy-three billion, four hundred million, seven hundred forty thousand, seventy-four".