7266215376004 has 48 divisors (see below), whose sum is σ = 13781517866928. Its totient is φ = 3332233617408.

The previous prime is 7266215375999. The next prime is 7266215376053. The reversal of 7266215376004 is 4006735126627.

It can be written as a sum of positive squares in 8 ways, for example, as 171662404 + 7266043713600 = 13102^2 + 2695560^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14662644 + ... + 15150100.

It is an arithmetic number, because the mean of its divisors is an integer number (287114955561).

Almost surely, 2^{7266215376004} is an apocalyptic number.

It is an amenable number.

7266215376004 is a deficient number, since it is larger than the sum of its proper divisors (6515302490924).

7266215376004 is a wasteful number, since it uses less digits than its factorization.

7266215376004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489304 (or 489302 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 7266215376004 in words is "seven trillion, two hundred sixty-six billion, two hundred fifteen million, three hundred seventy-six thousand, four".