7367940 has 36 divisors (see below), whose sum is σ = 22349964. Its totient is φ = 1964736.

The previous prime is 7367929. The next prime is 7367947. The reversal of 7367940 is 497637.

It can be written as a sum of positive squares in 2 ways, for example, as 2359296 + 5008644 = 1536^2 + 2238^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 7 + 3¹³ + 6⁵ + 7⁸ + 9 + 4⁵ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 7367895 and 7367904.

It is not an unprimeable number, because it can be changed into a prime (7367947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20287 + ... + 20646.

Almost surely, 2^7367940 is an apocalyptic number.

It is an amenable number.

7367940 is an abundant number, since it is smaller than the sum of its proper divisors (14982024).

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

7367940 is a wasteful number, since it uses less digits than its factorization.

7367940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40948 (or 40943 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 7367940 is about 2714.3949602075. The cubic root of 7367940 is about 194.5876889754.

The spelling of 7367940 in words is "seven million, three hundred sixty-seven thousand, nine hundred forty".