75087381662 has 8 divisors (see below), whose sum is σ = 116264332992. Its totient is φ = 36332604000.

The previous prime is 75087381661. The next prime is 75087381709. The reversal of 75087381662 is 26618378057.

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

It is a super-2 number, since 2×75087381662² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75087381661) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 605543339 + ... + 605543462.

It is an arithmetic number, because the mean of its divisors is an integer number (14533041624).

Almost surely, 2^75087381662 is an apocalyptic number.

75087381662 is a deficient number, since it is larger than the sum of its proper divisors (41176951330).

75087381662 is a wasteful number, since it uses less digits than its factorization.

75087381662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211086834.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 75087381662 in words is "seventy-five billion, eighty-seven million, three hundred eighty-one thousand, six hundred sixty-two".