7506742 has 4 divisors (see below), whose sum is σ = 11260116. Its totient is φ = 3753370.

The previous prime is 7506739. The next prime is 7506757. The reversal of 7506742 is 2476057.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876684 + ... + 1876687.

It is an arithmetic number, because the mean of its divisors is an integer number (2815029).

Almost surely, 2^7506742 is an apocalyptic number.

7506742 is a deficient number, since it is larger than the sum of its proper divisors (3753374).

7506742 is a wasteful number, since it uses less digits than its factorization.

7506742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753373.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 7506742 is about 2739.8434261833. The cubic root of 7506742 is about 195.8020179090.

The spelling of 7506742 in words is "seven million, five hundred six thousand, seven hundred forty-two".