69380577 has 32 divisors (see below), whose sum is σ = 119244800. Its totient is φ = 39047184.

The previous prime is 69380567. The next prime is 69380603. The reversal of 69380577 is 77508396.

It is a happy number.

It is not a de Polignac number, because 69380577 - 2¹⁰ = 69379553 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69380527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9924 + ... + 15402.

It is an arithmetic number, because the mean of its divisors is an integer number (3726400).

Almost surely, 2^69380577 is an apocalyptic number.

69380577 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

69380577 is a deficient number, since it is larger than the sum of its proper divisors (49864223).

69380577 is a wasteful number, since it uses less digits than its factorization.

69380577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562 (or 5556 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 69380577 is about 8329.5004051864. The cubic root of 69380577 is about 410.9092985422.

The spelling of 69380577 in words is "sixty-nine million, three hundred eighty thousand, five hundred seventy-seven".