750190642 has 16 divisors (see below), whose sum is σ = 1212060960. Its totient is φ = 347088672.

The previous prime is 750190613. The next prime is 750190643. The reversal of 750190642 is 246091057.

It is a junction number, because it is equal to n+sod(n) for n = 750190598 and 750190607.

It is not an unprimeable number, because it can be changed into a prime (750190643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227923 + ... + 231190.

It is an arithmetic number, because the mean of its divisors is an integer number (75753810).

Almost surely, 2^750190642 is an apocalyptic number.

750190642 is a deficient number, since it is larger than the sum of its proper divisors (461870318).

750190642 is a wasteful number, since it uses less digits than its factorization.

750190642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459177.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 750190642 is about 27389.6082848952. The cubic root of 750190642 is about 908.6372720063.

The spelling of 750190642 in words is "seven hundred fifty million, one hundred ninety thousand, six hundred forty-two".