75606804 has 192 divisors, whose sum is σ = 247744000. Its totient is φ = 19813248.

The previous prime is 75606793. The next prime is 75606809. The reversal of 75606804 is 40860657.

It is a happy number.

It is a super-2 number, since 2×75606804² = 11432777622188832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

75606804 is a modest number, since divided by 6804 gives 756 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75606809) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 481494 + ... + 481650.

Almost surely, 2^75606804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75606804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123872000).

75606804 is an abundant number, since it is smaller than the sum of its proper divisors (172137196).

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

75606804 is a wasteful number, since it uses less digits than its factorization.

75606804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 75606804 is about 8695.2173060827. The cubic root of 75606804 is about 422.8506086811.

The spelling of 75606804 in words is "seventy-five million, six hundred six thousand, eight hundred four".