10190742 has 16 divisors (see below), whose sum is σ = 20856000. Its totient is φ = 3317832.

The previous prime is 10190731. The next prime is 10190749. The reversal of 10190742 is 24709101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10190749) 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, 19492 + ... + 20007.

It is an arithmetic number, because the mean of its divisors is an integer number (1303500).

Almost surely, 2^10190742 is an apocalyptic number.

10190742 is an abundant number, since it is smaller than the sum of its proper divisors (10665258).

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

10190742 is a wasteful number, since it uses less digits than its factorization.

10190742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39547.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 10190742 is about 3192.2941593782. The cubic root of 10190742 is about 216.8046547704.

Adding to 10190742 its reverse (24709101), we get a palindrome (34899843).

The spelling of 10190742 in words is "ten million, one hundred ninety thousand, seven hundred forty-two".