7276738 has 16 divisors (see below), whose sum is σ = 12905280. Its totient is φ = 3010896.

The previous prime is 7276733. The next prime is 7276739. The reversal of 7276738 is 8376727.

It is a self number, because there is not a number n which added to its sum of digits gives 7276738.

It is not an unprimeable number, because it can be changed into a prime (7276733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8556 + ... + 9367.

It is an arithmetic number, because the mean of its divisors is an integer number (806580).

Almost surely, 2^7276738 is an apocalyptic number.

7276738 is a deficient number, since it is larger than the sum of its proper divisors (5628542).

7276738 is a wasteful number, since it uses less digits than its factorization.

7276738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17961.

The product of its digits is 98784, while the sum is 40.

The square root of 7276738 is about 2697.5429560991. The cubic root of 7276738 is about 193.7814700183.

The spelling of 7276738 in words is "seven million, two hundred seventy-six thousand, seven hundred thirty-eight".