72000706 has 8 divisors (see below), whose sum is σ = 108103680. Its totient is φ = 35966148.

The previous prime is 72000673. The next prime is 72000727. The reversal of 72000706 is 60700027.

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

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, 14386 + ... + 18733.

It is an arithmetic number, because the mean of its divisors is an integer number (13512960).

Almost surely, 2^72000706 is an apocalyptic number.

72000706 is a deficient number, since it is larger than the sum of its proper divisors (36102974).

72000706 is a wasteful number, since it uses less digits than its factorization.

72000706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34208.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 72000706 is about 8485.3229755855. The cubic root of 72000706 is about 416.0181243644.

The spelling of 72000706 in words is "seventy-two million, seven hundred six", and thus it is an aban number.