7672040 has 16 divisors (see below), whose sum is σ = 17262180. Its totient is φ = 3068800.

The previous prime is 7672039. The next prime is 7672057. The reversal of 7672040 is 402767.

It can be written as a sum of positive squares in 2 ways, for example, as 6340324 + 1331716 = 2518^2 + 1154^2 .

It is a super-3 number, since 3×7672040³ (a number of 22 digits) contains 333 as substring.

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, 95861 + ... + 95940.

Almost surely, 2^7672040 is an apocalyptic number.

It is an amenable number.

7672040 is an abundant number, since it is smaller than the sum of its proper divisors (9590140).

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

7672040 is a wasteful number, since it uses less digits than its factorization.

7672040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191812 (or 191808 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 7672040 is about 2769.8447609929. The cubic root of 7672040 is about 197.2287790219.

The spelling of 7672040 in words is "seven million, six hundred seventy-two thousand, forty".