75380995620 has 144 divisors (see below), whose sum is σ = 269750627328. Its totient is φ = 16674128640.

The previous prime is 75380995607. The next prime is 75380995649. The reversal of 75380995620 is 2659908357.

75380995620 is a `hidden beast` number, since 7 + 5 + 3 + 8 + 0 + 9 + 9 + 5 + 620 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 925879 + ... + 1003998.

Almost surely, 2^75380995620 is an apocalyptic number.

75380995620 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

75380995620 is an abundant number, since it is smaller than the sum of its proper divisors (194369631708).

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

75380995620 is a wasteful number, since it uses less digits than its factorization.

75380995620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929930 (or 1929925 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 75380995620 in words is "seventy-five billion, three hundred eighty million, nine hundred ninety-five thousand, six hundred twenty".