69107040 has 192 divisors, whose sum is σ = 256374720. Its totient is φ = 17326080.

The previous prime is 69107039. The next prime is 69107117. The reversal of 69107040 is 4070196.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 69106995 and 69107013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72970 + ... + 73910.

It is an arithmetic number, because the mean of its divisors is an integer number (1335285).

Almost surely, 2^69107040 is an apocalyptic number.

69107040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69107040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128187360).

69107040 is an abundant number, since it is smaller than the sum of its proper divisors (187267680).

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

69107040 is a wasteful number, since it uses less digits than its factorization.

69107040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982 (or 968 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 69107040 is about 8313.0644169283. The cubic root of 69107040 is about 410.3685759599.

The spelling of 69107040 in words is "sixty-nine million, one hundred seven thousand, forty".