69799472 has 20 divisors (see below), whose sum is σ = 135809760. Its totient is φ = 34751808.

The previous prime is 69799469. The next prime is 69799481. The reversal of 69799472 is 27499796.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5303 + ... + 12950.

It is an arithmetic number, because the mean of its divisors is an integer number (6790488).

Almost surely, 2^69799472 is an apocalyptic number.

It is an amenable number.

69799472 is a deficient number, since it is larger than the sum of its proper divisors (66010288).

69799472 is a wasteful number, since it uses less digits than its factorization.

69799472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18500 (or 18494 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 53.

The square root of 69799472 is about 8354.6078304131. The cubic root of 69799472 is about 411.7346140218.

The spelling of 69799472 in words is "sixty-nine million, seven hundred ninety-nine thousand, four hundred seventy-two".