75740150640306 has 16 divisors (see below), whose sum is σ = 152445143965824. Its totient is φ = 25085909765904.

The previous prime is 75740150640227. The next prime is 75740150640311. The reversal of 75740150640306 is 60304605104757.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40201777530 + ... + 40201779413.

It is an arithmetic number, because the mean of its divisors is an integer number (9527821497864).

Almost surely, 2^{75740150640306} is an apocalyptic number.

75740150640306 is an abundant number, since it is smaller than the sum of its proper divisors (76704993325518).

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

75740150640306 is a wasteful number, since it uses less digits than its factorization.

75740150640306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80403557105.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 75740150640306 in words is "seventy-five trillion, seven hundred forty billion, one hundred fifty million, six hundred forty thousand, three hundred six".