7072217896 has 16 divisors (see below), whose sum is σ = 13287644640. Its totient is φ = 3528846000.

The previous prime is 7072217861. The next prime is 7072217899. The reversal of 7072217896 is 6987122707.

It is not an unprimeable number, because it can be changed into a prime (7072217899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903730 + ... + 911521.

It is an arithmetic number, because the mean of its divisors is an integer number (830477790).

Almost surely, 2^7072217896 is an apocalyptic number.

It is an amenable number.

7072217896 is a deficient number, since it is larger than the sum of its proper divisors (6215426744).

7072217896 is a wasteful number, since it uses less digits than its factorization.

7072217896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815744 (or 1815740 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 49.

The square root of 7072217896 is about 84096.4796885101. The cubic root of 7072217896 is about 1919.4871583132.

The spelling of 7072217896 in words is "seven billion, seventy-two million, two hundred seventeen thousand, eight hundred ninety-six".