69350740 has 12 divisors (see below), whose sum is σ = 145636596. Its totient is φ = 27740288.

The previous prime is 69350713. The next prime is 69350747. The reversal of 69350740 is 4705396.

It can be written as a sum of positive squares in 2 ways, for example, as 50722884 + 18627856 = 7122^2 + 4316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 69350696 and 69350705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69350747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733749 + ... + 1733788.

It is an arithmetic number, because the mean of its divisors is an integer number (12136383).

Almost surely, 2^69350740 is an apocalyptic number.

It is an amenable number.

69350740 is an abundant number, since it is smaller than the sum of its proper divisors (76285856).

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

69350740 is a wasteful number, since it uses less digits than its factorization.

69350740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3467546 (or 3467544 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 69350740 is about 8327.7091687931. The cubic root of 69350740 is about 410.8503864797.

The spelling of 69350740 in words is "sixty-nine million, three hundred fifty thousand, seven hundred forty".