75029682 has 96 divisors (see below), whose sum is σ = 191443392. Its totient is φ = 19426176.

The previous prime is 75029681. The next prime is 75029707. The reversal of 75029682 is 28692057.

It is a happy number.

It is a super-2 number, since 2×75029682² = 11258906362042248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 75029682.

It is not an unprimeable number, because it can be changed into a prime (75029681) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 255928 + ... + 256220.

It is an arithmetic number, because the mean of its divisors is an integer number (1994202).

Almost surely, 2^75029682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75029682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95721696).

75029682 is an abundant number, since it is smaller than the sum of its proper divisors (116413710).

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

75029682 is a wasteful number, since it uses less digits than its factorization.

75029682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 75029682 is about 8661.9675593943. The cubic root of 75029682 is about 421.7719581320.

The spelling of 75029682 in words is "seventy-five million, twenty-nine thousand, six hundred eighty-two".