69380634 has 16 divisors (see below), whose sum is σ = 138885120. Its totient is φ = 23106240.

The previous prime is 69380617. The next prime is 69380639. The reversal of 69380634 is 43608396.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 69380592 and 69380601.

It is not an unprimeable number, because it can be changed into a prime (69380639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3154 + ... + 12194.

It is an arithmetic number, because the mean of its divisors is an integer number (8680320).

Almost surely, 2^69380634 is an apocalyptic number.

69380634 is an abundant number, since it is smaller than the sum of its proper divisors (69504486).

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

69380634 is a wasteful number, since it uses less digits than its factorization.

69380634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10325.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 69380634 is about 8329.5038267594. The cubic root of 69380634 is about 410.9094110705.

The spelling of 69380634 in words is "sixty-nine million, three hundred eighty thousand, six hundred thirty-four".