7040032 has 24 divisors (see below), whose sum is σ = 14590800. Its totient is φ = 3334464.

The previous prime is 7040021. The next prime is 7040041. The reversal of 7040032 is 2300407.

It is a super-2 number, since 2×7040032² = 99124101122048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 7039988 and 7040015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5182 + ... + 6397.

It is an arithmetic number, because the mean of its divisors is an integer number (607950).

Almost surely, 2^7040032 is an apocalyptic number.

It is an amenable number.

7040032 is an abundant number, since it is smaller than the sum of its proper divisors (7550768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7040032 is a wasteful number, since it uses less digits than its factorization.

7040032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11608 (or 11600 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 7040032 is about 2653.3058625044. The cubic root of 7040032 is about 191.6570846712.

Adding to 7040032 its reverse (2300407), we get a palindrome (9340439).

The spelling of 7040032 in words is "seven million, forty thousand, thirty-two".