75976097990 has 24 divisors (see below), whose sum is σ = 148085959968. Its totient is φ = 28052712480.

The previous prime is 75976097971. The next prime is 75976098031. The reversal of 75976097990 is 9979067957.

It is a self number, because there is not a number n which added to its sum of digits gives 75976097990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22476446 + ... + 22479825.

It is an arithmetic number, because the mean of its divisors is an integer number (6170248332).

Almost surely, 2^75976097990 is an apocalyptic number.

75976097990 is a deficient number, since it is larger than the sum of its proper divisors (72109861978).

75976097990 is a wasteful number, since it uses less digits than its factorization.

75976097990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44956304 (or 44956291 counting only the distinct ones).

The product of its (nonzero) digits is 67512690, while the sum is 68.

The spelling of 75976097990 in words is "seventy-five billion, nine hundred seventy-six million, ninety-seven thousand, nine hundred ninety".