7140763 has 4 divisors (see below), whose sum is σ = 8160880. Its totient is φ = 6120648.

The previous prime is 7140733. The next prime is 7140767. The reversal of 7140763 is 3670417.

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

It is a cyclic number.

It is not a de Polignac number, because 7140763 - 2⁹ = 7140251 is a prime.

It is a super-3 number, since 3×7140763³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7140767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510048 + ... + 510061.

It is an arithmetic number, because the mean of its divisors is an integer number (2040220).

Almost surely, 2^7140763 is an apocalyptic number.

7140763 is a deficient number, since it is larger than the sum of its proper divisors (1020117).

7140763 is a wasteful number, since it uses less digits than its factorization.

7140763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020116.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 7140763 is about 2672.2206121501. The cubic root of 7140763 is about 192.5668559594.

It can be divided in two parts, 71407 and 63, that multiplied together give a square (4498641 = 2121²).

The spelling of 7140763 in words is "seven million, one hundred forty thousand, seven hundred sixty-three".