69961016 has 16 divisors (see below), whose sum is σ = 131325840. Its totient is φ = 34940800.

The previous prime is 69960991. The next prime is 69961019. The reversal of 69961016 is 61016996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69961019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3341 + ... + 12291.

It is an arithmetic number, because the mean of its divisors is an integer number (8207865).

Almost surely, 2^69961016 is an apocalyptic number.

It is an amenable number.

69961016 is a deficient number, since it is larger than the sum of its proper divisors (61364824).

69961016 is a wasteful number, since it uses less digits than its factorization.

69961016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9934 (or 9930 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 69961016 is about 8364.2702012788. The cubic root of 69961016 is about 412.0520090186.

The spelling of 69961016 in words is "sixty-nine million, nine hundred sixty-one thousand, sixteen".