72002062 has 16 divisors (see below), whose sum is σ = 118387584. Its totient is φ = 32571000.

The previous prime is 72002053. The next prime is 72002087. The reversal of 72002062 is 26020027.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3114 + ... + 12397.

It is an arithmetic number, because the mean of its divisors is an integer number (7399224).

Almost surely, 2^72002062 is an apocalyptic number.

72002062 is a deficient number, since it is larger than the sum of its proper divisors (46385522).

72002062 is a wasteful number, since it uses less digits than its factorization.

72002062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15735.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 72002062 is about 8485.4028778839. The cubic root of 72002062 is about 416.0207359918.

Adding to 72002062 its reverse (26020027), we get a palindrome (98022089).

The spelling of 72002062 in words is "seventy-two million, two thousand, sixty-two".