72211034 has 16 divisors (see below), whose sum is σ = 124994688. Its totient is φ = 30646512.

The previous prime is 72211031. The next prime is 72211037. The reversal of 72211034 is 43011227.

It is an interprime number because it is at equal distance from previous prime (72211031) and next prime (72211037).

It is a junction number, because it is equal to n+sod(n) for n = 72210997 and 72211015.

It is not an unprimeable number, because it can be changed into a prime (72211031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23597 + ... + 26480.

It is an arithmetic number, because the mean of its divisors is an integer number (7812168).

Almost surely, 2^72211034 is an apocalyptic number.

72211034 is a deficient number, since it is larger than the sum of its proper divisors (52783654).

72211034 is a wasteful number, since it uses less digits than its factorization.

72211034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50189.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 72211034 is about 8497.7075732223. The cubic root of 72211034 is about 416.4228203792.

The spelling of 72211034 in words is "seventy-two million, two hundred eleven thousand, thirty-four".