8061498790 has 16 divisors (see below), whose sum is σ = 15274419120. Its totient is φ = 3054883680.

The previous prime is 8061498773. The next prime is 8061498791. The reversal of 8061498790 is 978941608.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8061498791) 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, 21214281 + ... + 21214660.

It is an arithmetic number, because the mean of its divisors is an integer number (954651195).

Almost surely, 2^8061498790 is an apocalyptic number.

8061498790 is a deficient number, since it is larger than the sum of its proper divisors (7212920330).

8061498790 is a wasteful number, since it uses less digits than its factorization.

8061498790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42428967.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 8061498790 is about 89785.8496089445. The cubic root of 8061498790 is about 2005.1118226699. Note that the first 3 decimals are identical.

The spelling of 8061498790 in words is "eight billion, sixty-one million, four hundred ninety-eight thousand, seven hundred ninety".