69247396201 has 9 divisors (see below), whose sum is σ = 70156102653. Its totient is φ = 68350321260.

The previous prime is 69247396193. The next prime is 69247396223. The reversal of 69247396201 is 10269374296.

The square root of 69247396201 is 263149.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 69247396201 - 2³ = 69247396193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69247396271) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 20787106 + ... + 20790436.

It is an arithmetic number, because the mean of its divisors is an integer number (7795122517).

Almost surely, 2^69247396201 is an apocalyptic number.

69247396201 is the 263149-th square number.

69247396201 is the 131575-th centered octagonal number.

It is an amenable number.

69247396201 is a deficient number, since it is larger than the sum of its proper divisors (908706452).

69247396201 is an frugal number, since it uses more digits than its factorization.

69247396201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820 (or 3410 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

Multiplying 69247396201 by its sum of digits (49), we get a square (3393122413849 = 1842043²).

The spelling of 69247396201 in words is "sixty-nine billion, two hundred forty-seven million, three hundred ninety-six thousand, two hundred one".