7487674 has 4 divisors (see below), whose sum is σ = 11231514. Its totient is φ = 3743836.

The previous prime is 7487657. The next prime is 7487677. The reversal of 7487674 is 4767847.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3972049 + 3515625 = 1993^2 + 1875^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7487674.

It is not an unprimeable number, because it can be changed into a prime (7487677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871917 + ... + 1871920.

Almost surely, 2^7487674 is an apocalyptic number.

7487674 is a deficient number, since it is larger than the sum of its proper divisors (3743840).

7487674 is a wasteful number, since it uses less digits than its factorization.

7487674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743839.

The product of its digits is 263424, while the sum is 43.

The square root of 7487674 is about 2736.3614527324. The cubic root of 7487674 is about 195.6360906858.

The spelling of 7487674 in words is "seven million, four hundred eighty-seven thousand, six hundred seventy-four".