75348940 has 12 divisors (see below), whose sum is σ = 158232816. Its totient is φ = 30139568.

The previous prime is 75348919. The next prime is 75348953. The reversal of 75348940 is 4984357.

It is a junction number, because it is equal to n+sod(n) for n = 75348893 and 75348902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883704 + ... + 1883743.

It is an arithmetic number, because the mean of its divisors is an integer number (13186068).

Almost surely, 2^75348940 is an apocalyptic number.

It is an amenable number.

75348940 is an abundant number, since it is smaller than the sum of its proper divisors (82883876).

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

75348940 is a wasteful number, since it uses less digits than its factorization.

75348940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767456 (or 3767454 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 75348940 is about 8680.3767199356. The cubic root of 75348940 is about 422.3693374183.

The spelling of 75348940 in words is "seventy-five million, three hundred forty-eight thousand, nine hundred forty".