7146838072 has 16 divisors (see below), whose sum is σ = 14618532600. Its totient is φ = 3248562720.

The previous prime is 7146838051. The next prime is 7146838099. The reversal of 7146838072 is 2708386417.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40606947 + ... + 40607122.

Almost surely, 2^7146838072 is an apocalyptic number.

It is an amenable number.

7146838072 is an abundant number, since it is smaller than the sum of its proper divisors (7471694528).

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

7146838072 is a wasteful number, since it uses less digits than its factorization.

7146838072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81214086 (or 81214082 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 7146838072 is about 84538.9736866967. The cubic root of 7146838072 is about 1926.2144984131.

The spelling of 7146838072 in words is "seven billion, one hundred forty-six million, eight hundred thirty-eight thousand, seventy-two".