7200723672 has 24 divisors (see below), whose sum is σ = 19501960140. Its totient is φ = 2400241200.

The previous prime is 7200723611. The next prime is 7200723707. The reversal of 7200723672 is 2763270027.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50004954 + ... + 50005097.

Almost surely, 2^7200723672 is an apocalyptic number.

7200723672 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7200723672 is an abundant number, since it is smaller than the sum of its proper divisors (12301236468).

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

7200723672 is a wasteful number, since it uses less digits than its factorization.

7200723672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100010063 (or 100010056 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 7200723672 is about 84857.0779133951. The cubic root of 7200723672 is about 1931.0434612693.

Adding to 7200723672 its reverse (2763270027), we get a palindrome (9963993699).

The spelling of 7200723672 in words is "seven billion, two hundred million, seven hundred twenty-three thousand, six hundred seventy-two".