7468740 has 48 divisors (see below), whose sum is σ = 23237760. Its totient is φ = 1991520.

The previous prime is 7468733. The next prime is 7468753. The reversal of 7468740 is 478647.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 7468695 and 7468704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6376 + ... + 7455.

It is an arithmetic number, because the mean of its divisors is an integer number (484120).

Almost surely, 2^7468740 is an apocalyptic number.

It is an amenable number.

7468740 is an abundant number, since it is smaller than the sum of its proper divisors (15769020).

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

7468740 is a wasteful number, since it uses less digits than its factorization.

7468740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13849 (or 13841 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 7468740 is about 2732.8995590764. The cubic root of 7468740 is about 195.4710505425.

The spelling of 7468740 in words is "seven million, four hundred sixty-eight thousand, seven hundred forty".