69514740 has 192 divisors, whose sum is σ = 234662400. Its totient is φ = 17031168.

The previous prime is 69514699. The next prime is 69514771. The reversal of 69514740 is 4741596.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 69514695 and 69514704.

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 63 ways as a sum of consecutive naturals, for example, 360084 + ... + 360276.

It is an arithmetic number, because the mean of its divisors is an integer number (1222200).

Almost surely, 2^69514740 is an apocalyptic number.

69514740 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 69514740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117331200).

69514740 is an abundant number, since it is smaller than the sum of its proper divisors (165147660).

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

69514740 is a wasteful number, since it uses less digits than its factorization.

69514740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 69514740 is about 8337.5499998501. The cubic root of 69514740 is about 411.1739899494.

The spelling of 69514740 in words is "sixty-nine million, five hundred fourteen thousand, seven hundred forty".