7498161 has 48 divisors (see below), whose sum is σ = 12804480. Its totient is φ = 4181760.

The previous prime is 7498159. The next prime is 7498189. The reversal of 7498161 is 1618947.

7498161 is a `hidden beast` number, since 7 + 498 + 161 = 666.

It is not a de Polignac number, because 7498161 - 2¹ = 7498159 is a prime.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7498111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84205 + ... + 84293.

It is an arithmetic number, because the mean of its divisors is an integer number (266760).

Almost surely, 2^7498161 is an apocalyptic number.

It is an amenable number.

7498161 is a deficient number, since it is larger than the sum of its proper divisors (5306319).

7498161 is a wasteful number, since it uses less digits than its factorization.

7498161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 163 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 7498161 is about 2738.2770130138. The cubic root of 7498161 is about 195.7273819915.

The spelling of 7498161 in words is "seven million, four hundred ninety-eight thousand, one hundred sixty-one".