69053890 has 16 divisors (see below), whose sum is σ = 126048960. Its totient is φ = 27232240.

The previous prime is 69053869. The next prime is 69053903. The reversal of 69053890 is 9835096.

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 7 ways as a sum of consecutive naturals, for example, 47920 + ... + 49339.

It is an arithmetic number, because the mean of its divisors is an integer number (7878060).

Almost surely, 2^69053890 is an apocalyptic number.

69053890 is a deficient number, since it is larger than the sum of its proper divisors (56995070).

69053890 is a wasteful number, since it uses less digits than its factorization.

69053890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97337.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 69053890 is about 8309.8670266136. The cubic root of 69053890 is about 410.2633445980.

The spelling of 69053890 in words is "sixty-nine million, fifty-three thousand, eight hundred ninety".