69948132 has 48 divisors (see below), whose sum is σ = 177049152. Its totient is φ = 21406720.

The previous prime is 69948127. The next prime is 69948161. The reversal of 69948132 is 23184996.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4183 + ... + 12545.

It is an arithmetic number, because the mean of its divisors is an integer number (3688524).

Almost surely, 2^69948132 is an apocalyptic number.

It is a pronic number, being equal to 8363×8364.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69948132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88524576).

69948132 is an abundant number, since it is smaller than the sum of its proper divisors (107101020).

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

69948132 is a wasteful number, since it uses less digits than its factorization.

69948132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428 (or 8426 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 69948132 is about 8363.4999850541. The cubic root of 69948132 is about 412.0267130070.

The spelling of 69948132 in words is "sixty-nine million, nine hundred forty-eight thousand, one hundred thirty-two".