720472102 has 16 divisors (see below), whose sum is σ = 1288795392. Its totient is φ = 295348680.

The previous prime is 720472031. The next prime is 720472111. The reversal of 720472102 is 201274027.

It is a congruent number.

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, 1118424 + ... + 1119067.

It is an arithmetic number, because the mean of its divisors is an integer number (80549712).

Almost surely, 2^720472102 is an apocalyptic number.

720472102 is a deficient number, since it is larger than the sum of its proper divisors (568323290).

720472102 is a wasteful number, since it uses less digits than its factorization.

720472102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237523.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 720472102 is about 26841.6113897806. The cubic root of 720472102 is about 896.4768028204.

The spelling of 720472102 in words is "seven hundred twenty million, four hundred seventy-two thousand, one hundred two".