72630435 has 16 divisors (see below), whose sum is σ = 121261824. Its totient is φ = 37051872.

The previous prime is 72630421. The next prime is 72630457. The reversal of 72630435 is 53403627.

It is not a de Polignac number, because 72630435 - 2⁹ = 72629923 is a prime.

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, 104917 + ... + 105606.

It is an arithmetic number, because the mean of its divisors is an integer number (7578864).

Almost surely, 2^72630435 is an apocalyptic number.

72630435 is a deficient number, since it is larger than the sum of its proper divisors (48631389).

72630435 is a wasteful number, since it uses less digits than its factorization.

72630435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210554.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 72630435 is about 8522.3491479756. The cubic root of 72630435 is about 417.2274578709.

The spelling of 72630435 in words is "seventy-two million, six hundred thirty thousand, four hundred thirty-five".