75163950 has 120 divisors (see below), whose sum is σ = 212726712. Its totient is φ = 19673280.

The previous prime is 75163927. The next prime is 75163961. The reversal of 75163950 is 5936157.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 271212 + ... + 271488.

Almost surely, 2^75163950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75163950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106363356).

75163950 is an abundant number, since it is smaller than the sum of its proper divisors (137562762).

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

75163950 is a wasteful number, since it uses less digits than its factorization.

75163950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 75163950 is about 8669.7145281722. The cubic root of 75163950 is about 422.0233996444.

It can be divided in two parts, 751639 and 50, that added together give a square (751689 = 867²).

The spelling of 75163950 in words is "seventy-five million, one hundred sixty-three thousand, nine hundred fifty".