69700272 has 80 divisors (see below), whose sum is σ = 191996640. Its totient is φ = 21712896.

The previous prime is 69700259. The next prime is 69700283. The reversal of 69700272 is 27200796.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186678 + ... + 187050.

It is an arithmetic number, because the mean of its divisors is an integer number (2399958).

Almost surely, 2^69700272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69700272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95998320).

69700272 is an abundant number, since it is smaller than the sum of its proper divisors (122296368).

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

69700272 is a wasteful number, since it uses less digits than its factorization.

69700272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 69700272 is about 8348.6688759347. The cubic root of 69700272 is about 411.5394671856.

The spelling of 69700272 in words is "sixty-nine million, seven hundred thousand, two hundred seventy-two".