73140074 has 8 divisors (see below), whose sum is σ = 125383008. Its totient is φ = 31345740.

The previous prime is 73140061. The next prime is 73140091. The reversal of 73140074 is 47004137.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2612132 + ... + 2612159.

It is an arithmetic number, because the mean of its divisors is an integer number (15672876).

Almost surely, 2^73140074 is an apocalyptic number.

73140074 is a deficient number, since it is larger than the sum of its proper divisors (52242934).

73140074 is a wasteful number, since it uses less digits than its factorization.

73140074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224300.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 73140074 is about 8552.1970276649. The cubic root of 73140074 is about 418.2010624328.

The spelling of 73140074 in words is "seventy-three million, one hundred forty thousand, seventy-four".