16270069725 has 192 divisors, whose sum is σ = 38952506880. Its totient is φ = 6461337600.

The previous prime is 16270069709. The next prime is 16270069727. The reversal of 16270069725 is 52796007261.

It is not a de Polignac number, because 16270069725 - 2⁴ = 16270069709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16270069727) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1036435 + ... + 1052015.

It is an arithmetic number, because the mean of its divisors is an integer number (202877640).

Almost surely, 2^16270069725 is an apocalyptic number.

16270069725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16270069725 is an abundant number, since it is smaller than the sum of its proper divisors (22682437155).

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

16270069725 is a wasteful number, since it uses less digits than its factorization.

16270069725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15637 (or 15626 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 16270069725 in words is "sixteen billion, two hundred seventy million, sixty-nine thousand, seven hundred twenty-five".