75650642 has 8 divisors (see below), whose sum is σ = 115074432. Its totient is φ = 37292500.

The previous prime is 75650621. The next prime is 75650669. The reversal of 75650642 is 24605657.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266234 + ... + 266517.

It is an arithmetic number, because the mean of its divisors is an integer number (14384304).

Almost surely, 2^75650642 is an apocalyptic number.

75650642 is a deficient number, since it is larger than the sum of its proper divisors (39423790).

75650642 is a wasteful number, since it uses less digits than its factorization.

75650642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532824.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 75650642 is about 8697.7377518525. The cubic root of 75650642 is about 422.9323180092.

The spelling of 75650642 in words is "seventy-five million, six hundred fifty thousand, six hundred forty-two".