75949002 has 20 divisors (see below), whose sum is σ = 170182386. Its totient is φ = 25316280.

The previous prime is 75949001. The next prime is 75949021. The reversal of 75949002 is 20094957.

It can be written as a sum of positive squares in only one way, i.e., 68707521 + 7241481 = 8289^2 + 2691^2 .

It is not an unprimeable number, because it can be changed into a prime (75949001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 234249 + ... + 234572.

Almost surely, 2^75949002 is an apocalyptic number.

75949002 is an abundant number, since it is smaller than the sum of its proper divisors (94233384).

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

75949002 is a wasteful number, since it uses less digits than its factorization.

75949002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468835 (or 468826 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 75949002 is about 8714.8724603404. The cubic root of 75949002 is about 423.4875922557.

The spelling of 75949002 in words is "seventy-five million, nine hundred forty-nine thousand, two".