761400047 has 8 divisors (see below), whose sum is σ = 779308992. Its totient is φ = 743562400.

The previous prime is 761400043. The next prime is 761400049. The reversal of 761400047 is 740004167.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 761400047 - 2² = 761400043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 761399992 and 761400019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761400043) 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, 4097 + ... + 39237.

It is an arithmetic number, because the mean of its divisors is an integer number (97413624).

Almost surely, 2^761400047 is an apocalyptic number.

761400047 is a deficient number, since it is larger than the sum of its proper divisors (17908945).

761400047 is a wasteful number, since it uses less digits than its factorization.

761400047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35649.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 761400047 is about 27593.4783418111. The cubic root of 761400047 is about 913.1405586035.

The spelling of 761400047 in words is "seven hundred sixty-one million, four hundred thousand, forty-seven".