7490260 has 24 divisors (see below), whose sum is σ = 15805440. Its totient is φ = 2981664.

The previous prime is 7490257. The next prime is 7490297. The reversal of 7490260 is 620947.

It is a super-2 number, since 2×7490260² = 112207989735200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3997 + ... + 5563.

It is an arithmetic number, because the mean of its divisors is an integer number (658560).

Almost surely, 2^7490260 is an apocalyptic number.

It is an amenable number.

7490260 is an abundant number, since it is smaller than the sum of its proper divisors (8315180).

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

7490260 is a wasteful number, since it uses less digits than its factorization.

7490260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 7490260 is about 2736.8339372348. The cubic root of 7490260 is about 195.6586102159.

It can be divided in two parts, 7490 and 260, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 7490260 in words is "seven million, four hundred ninety thousand, two hundred sixty".