7016420890 has 16 divisors (see below), whose sum is σ = 13294271520. Its totient is φ = 2658854160.

The previous prime is 7016420869. The next prime is 7016420891. The reversal of 7016420890 is 980246107.

It is not an unprimeable number, because it can be changed into a prime (7016420891) 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, 18464076 + ... + 18464455.

It is an arithmetic number, because the mean of its divisors is an integer number (830891970).

Almost surely, 2^7016420890 is an apocalyptic number.

7016420890 is a deficient number, since it is larger than the sum of its proper divisors (6277850630).

7016420890 is a wasteful number, since it uses less digits than its factorization.

7016420890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36928557.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 7016420890 is about 83764.0787569469. The cubic root of 7016420890 is about 1914.4258257220.

Adding to 7016420890 its reverse (980246107), we get a palindrome (7996666997).

The spelling of 7016420890 in words is "seven billion, sixteen million, four hundred twenty thousand, eight hundred ninety".