72069410 has 16 divisors (see below), whose sum is σ = 148257216. Its totient is φ = 24709488.

The previous prime is 72069407. The next prime is 72069449. The reversal of 72069410 is 1496027.

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, 514712 + ... + 514851.

It is an arithmetic number, because the mean of its divisors is an integer number (9266076).

Almost surely, 2^72069410 is an apocalyptic number.

72069410 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

72069410 is an abundant number, since it is smaller than the sum of its proper divisors (76187806).

72069410 is a wasteful number, since it uses less digits than its factorization.

72069410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029577.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 72069410 is about 8489.3704124629. The cubic root of 72069410 is about 416.1504055807.

The spelling of 72069410 in words is "seventy-two million, sixty-nine thousand, four hundred ten".