720754006 has 32 divisors (see below), whose sum is σ = 1299961152. Its totient is φ = 293207040.

The previous prime is 720753997. The next prime is 720754019. The reversal of 720754006 is 600457027.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4270 + ... + 38206.

It is an arithmetic number, because the mean of its divisors is an integer number (40623786).

Almost surely, 2^720754006 is an apocalyptic number.

720754006 is a deficient number, since it is larger than the sum of its proper divisors (579207146).

720754006 is a wasteful number, since it uses less digits than its factorization.

720754006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34024.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 720754006 is about 26846.8621257681. The cubic root of 720754006 is about 896.5937110911.

The spelling of 720754006 in words is "seven hundred twenty million, seven hundred fifty-four thousand, six".