75149076 has 48 divisors (see below), whose sum is σ = 179432960. Its totient is φ = 24472800.

The previous prime is 75149051. The next prime is 75149077. The reversal of 75149076 is 67094157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75149077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121095 + ... + 121713.

Almost surely, 2^75149076 is an apocalyptic number.

It is an amenable number.

75149076 is an abundant number, since it is smaller than the sum of its proper divisors (104283884).

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

75149076 is a wasteful number, since it uses less digits than its factorization.

75149076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 842 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 75149076 is about 8668.8566720185. The cubic root of 75149076 is about 421.9955601009.

The spelling of 75149076 in words is "seventy-five million, one hundred forty-nine thousand, seventy-six".