6140722398 has 16 divisors (see below), whose sum is σ = 12363872400. Its totient is φ = 2033169536.

The previous prime is 6140722387. The next prime is 6140722417. The reversal of 6140722398 is 8932270416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3433515 + ... + 3435302.

It is an arithmetic number, because the mean of its divisors is an integer number (772742025).

Almost surely, 2^6140722398 is an apocalyptic number.

6140722398 is an abundant number, since it is smaller than the sum of its proper divisors (6223150002).

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

6140722398 is a wasteful number, since it uses less digits than its factorization.

6140722398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868971.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 6140722398 is about 78362.7615516452. The cubic root of 6140722398 is about 1831.2170428545.

The spelling of 6140722398 in words is "six billion, one hundred forty million, seven hundred twenty-two thousand, three hundred ninety-eight".