69742000 has 40 divisors (see below), whose sum is σ = 168640992. Its totient is φ = 27896000.

The previous prime is 69741977. The next prime is 69742019. The reversal of 69742000 is 24796.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 69742000.

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, 15436 + ... + 19435.

Almost surely, 2^69742000 is an apocalyptic number.

It is an amenable number.

69742000 is an abundant number, since it is smaller than the sum of its proper divisors (98898992).

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

69742000 is a wasteful number, since it uses less digits than its factorization.

69742000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34894 (or 34878 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 69742000 is about 8351.1675830389. The cubic root of 69742000 is about 411.6215773054.

Adding to 69742000 its reverse (24796), we get a palindrome (69766796).

The spelling of 69742000 in words is "sixty-nine million, seven hundred forty-two thousand".