7072762600072 has 16 divisors (see below), whose sum is σ = 14281539865740. Its totient is φ = 3264351969216.

The previous prime is 7072762600063. The next prime is 7072762600087. The reversal of 7072762600072 is 2700062672707.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6895634410116 + 177128189956 = 2625954^2 + 420866^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7072762599995 and 7072762600031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34003666243 + ... + 34003666450.

Almost surely, 2^{7072762600072} is an apocalyptic number.

It is an amenable number.

7072762600072 is an abundant number, since it is smaller than the sum of its proper divisors (7208777265668).

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

7072762600072 is a wasteful number, since it uses less digits than its factorization.

7072762600072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68007332712 (or 68007332708 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 46.

The spelling of 7072762600072 in words is "seven trillion, seventy-two billion, seven hundred sixty-two million, six hundred thousand, seventy-two".