7038161 has 8 divisors (see below), whose sum is σ = 7909440. Its totient is φ = 6214032.

The previous prime is 7038133. The next prime is 7038167. The reversal of 7038161 is 1618307.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7038161 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7038161.

It is not an unprimeable number, because it can be changed into a prime (7038167) 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, 11471 + ... + 12068.

It is an arithmetic number, because the mean of its divisors is an integer number (988680).

Almost surely, 2^7038161 is an apocalyptic number.

It is an amenable number.

7038161 is a deficient number, since it is larger than the sum of its proper divisors (871279).

7038161 is a wasteful number, since it uses less digits than its factorization.

7038161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23575.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 7038161 is about 2652.9532600481. The cubic root of 7038161 is about 191.6401045316.

The spelling of 7038161 in words is "seven million, thirty-eight thousand, one hundred sixty-one".