75338992 has 10 divisors (see below), whose sum is σ = 145969328. Its totient is φ = 37669488.

The previous prime is 75338983. The next prime is 75338999. The reversal of 75338992 is 29983357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75338999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2354328 + ... + 2354359.

Almost surely, 2^75338992 is an apocalyptic number.

It is an amenable number.

75338992 is a deficient number, since it is larger than the sum of its proper divisors (70630336).

75338992 is a wasteful number, since it uses less digits than its factorization.

75338992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708695 (or 4708689 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 75338992 is about 8679.8036844159. The cubic root of 75338992 is about 422.3507487246.

The spelling of 75338992 in words is "seventy-five million, three hundred thirty-eight thousand, nine hundred ninety-two".