69425630 has 8 divisors (see below), whose sum is σ = 124966152. Its totient is φ = 27770248.

The previous prime is 69425617. The next prime is 69425633. The reversal of 69425630 is 3652496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69425633) 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, 3471272 + ... + 3471291.

It is an arithmetic number, because the mean of its divisors is an integer number (15620769).

Almost surely, 2^69425630 is an apocalyptic number.

69425630 is a deficient number, since it is larger than the sum of its proper divisors (55540522).

69425630 is a wasteful number, since it uses less digits than its factorization.

69425630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6942570.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 69425630 is about 8332.2043901959. The cubic root of 69425630 is about 410.9982220409.

The spelling of 69425630 in words is "sixty-nine million, four hundred twenty-five thousand, six hundred thirty".