75710464 has 30 divisors (see below), whose sum is σ = 151449074. Its totient is φ = 37847040.

The previous prime is 75710443. The next prime is 75710489. The reversal of 75710464 is 46401757.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 60964864 + 14745600 = 7808^2 + 3840^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14074 + ... + 18694.

Almost surely, 2^75710464 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 75710464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75724537).

75710464 is an abundant number, since it is smaller than the sum of its proper divisors (75738610).

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

75710464 is an frugal number, since it uses more digits than its factorization.

75710464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649 (or 4623 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 75710464 is about 8701.1760124710. The cubic root of 75710464 is about 423.0437688857.

The spelling of 75710464 in words is "seventy-five million, seven hundred ten thousand, four hundred sixty-four".