69240948 has 48 divisors (see below), whose sum is σ = 192675840. Its totient is φ = 18922464.

The previous prime is 69240947. The next prime is 69240953. The reversal of 69240948 is 84904296.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69240943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15988 + ... + 19851.

It is an arithmetic number, because the mean of its divisors is an integer number (4014080).

Almost surely, 2^69240948 is an apocalyptic number.

It is an amenable number.

69240948 is an abundant number, since it is smaller than the sum of its proper divisors (123434892).

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

69240948 is a wasteful number, since it uses less digits than its factorization.

69240948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35876 (or 35874 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 69240948 is about 8321.1145888036. The cubic root of 69240948 is about 410.6334606005.

The spelling of 69240948 in words is "sixty-nine million, two hundred forty thousand, nine hundred forty-eight".