761140503 has 8 divisors (see below), whose sum is σ = 1127615600. Its totient is φ = 507426984.

The previous prime is 761140481. The next prime is 761140517. The reversal of 761140503 is 305041167.

761140503 is a `hidden beast` number, since 7 + 611 + 40 + 5 + 0 + 3 = 666.

It is not a de Polignac number, because 761140503 - 2²⁴ = 744363287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 28190389 = 761140503 / (7 + 6 + 1 + 1 + 4 + 0 + 5 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761140543) 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, 14095168 + ... + 14095221.

It is an arithmetic number, because the mean of its divisors is an integer number (140951950).

Almost surely, 2^761140503 is an apocalyptic number.

761140503 is a deficient number, since it is larger than the sum of its proper divisors (366475097).

761140503 is a wasteful number, since it uses less digits than its factorization.

761140503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28190398 (or 28190392 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 761140503 is about 27588.7749456187. The cubic root of 761140503 is about 913.0367905127.

The spelling of 761140503 in words is "seven hundred sixty-one million, one hundred forty thousand, five hundred three".