69995016 has 160 divisors (see below), whose sum is σ = 241496640. Its totient is φ = 18444672.

The previous prime is 69995011. The next prime is 69995021. The reversal of 69995016 is 61059996.

It is an interprime number because it is at equal distance from previous prime (69995011) and next prime (69995021).

It is not an unprimeable number, because it can be changed into a prime (69995011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58375 + ... + 59561.

It is an arithmetic number, because the mean of its divisors is an integer number (1509354).

Almost surely, 2^69995016 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 69995016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120748320).

69995016 is an abundant number, since it is smaller than the sum of its proper divisors (171501624).

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

69995016 is a wasteful number, since it uses less digits than its factorization.

69995016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225 (or 1212 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 45.

The square root of 69995016 is about 8366.3024090694. The cubic root of 69995016 is about 412.1187485649.

The spelling of 69995016 in words is "sixty-nine million, nine hundred ninety-five thousand, sixteen".