69972010 has 8 divisors (see below), whose sum is σ = 125949636. Its totient is φ = 27988800.

The previous prime is 69971999. The next prime is 69972037. The reversal of 69972010 is 1027996.

It can be written as a sum of positive squares in 2 ways, for example, as 68211081 + 1760929 = 8259^2 + 1327^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3498591 + ... + 3498610.

Almost surely, 2^69972010 is an apocalyptic number.

69972010 is a deficient number, since it is larger than the sum of its proper divisors (55977626).

69972010 is a wasteful number, since it uses less digits than its factorization.

69972010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6997208.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 69972010 is about 8364.9273756560. The cubic root of 69972010 is about 412.0735918122.

The spelling of 69972010 in words is "sixty-nine million, nine hundred seventy-two thousand, ten".