73406740074 has 16 divisors (see below), whose sum is σ = 147285552960. Its totient is φ = 24390234560.

The previous prime is 73406740031. The next prime is 73406740081. The reversal of 73406740074 is 47004760437.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19667679 + ... + 19671410.

It is an arithmetic number, because the mean of its divisors is an integer number (9205347060).

Almost surely, 2^73406740074 is an apocalyptic number.

73406740074 is an abundant number, since it is smaller than the sum of its proper divisors (73878812886).

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

73406740074 is a wasteful number, since it uses less digits than its factorization.

73406740074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39339405.

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

The spelling of 73406740074 in words is "seventy-three billion, four hundred six million, seven hundred forty thousand, seventy-four".