75026642 has 16 divisors (see below), whose sum is σ = 115577280. Its totient is φ = 36513552.

The previous prime is 75026599. The next prime is 75026659. The reversal of 75026642 is 24662057.

It is a junction number, because it is equal to n+sod(n) for n = 75026599 and 75026608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9068 + ... + 15240.

It is an arithmetic number, because the mean of its divisors is an integer number (7223580).

Almost surely, 2^75026642 is an apocalyptic number.

75026642 is a deficient number, since it is larger than the sum of its proper divisors (40550638).

75026642 is a wasteful number, since it uses less digits than its factorization.

75026642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 75026642 is about 8661.7920778555. The cubic root of 75026642 is about 421.7662617017.

Adding to 75026642 its reverse (24662057), we get a palindrome (99688699).

The spelling of 75026642 in words is "seventy-five million, twenty-six thousand, six hundred forty-two".