7040100 has 72 divisors (see below), whose sum is σ = 21054208. Its totient is φ = 1814400.

The previous prime is 7040081. The next prime is 7040113. The reversal of 7040100 is 10407.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8922 + ... + 9678.

Almost surely, 2^7040100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7040100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10527104).

7040100 is an abundant number, since it is smaller than the sum of its proper divisors (14014108).

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

7040100 is a wasteful number, since it uses less digits than its factorization.

7040100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 7040100 is about 2653.3186766764. The cubic root of 7040100 is about 191.6577017441.

Adding to 7040100 its reverse (10407), we get a palindrome (7050507).

It can be divided in two parts, 7040 and 100, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 7040100 in words is "seven million, forty thousand, one hundred".