69348712 has 32 divisors (see below), whose sum is σ = 141046920. Its totient is φ = 31836160.

The previous prime is 69348709. The next prime is 69348739. The reversal of 69348712 is 21784396.

It can be written as a sum of positive squares in 4 ways, for example, as 31967716 + 37380996 = 5654^2 + 6114^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643 + ... + 11794.

Almost surely, 2^69348712 is an apocalyptic number.

It is an amenable number.

69348712 is an abundant number, since it is smaller than the sum of its proper divisors (71698208).

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

69348712 is a wasteful number, since it uses less digits than its factorization.

69348712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12501 (or 12497 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 69348712 is about 8327.5874057256. The cubic root of 69348712 is about 410.8463816548.

The spelling of 69348712 in words is "sixty-nine million, three hundred forty-eight thousand, seven hundred twelve".