761048737 has 2 divisors, whose sum is σ = 761048738. Its totient is φ = 761048736.

The previous prime is 761048731. The next prime is 761048747. The reversal of 761048737 is 737840167.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 759774096 + 1274641 = 27564^2 + 1129^2 .

It is a cyclic number.

It is not a de Polignac number, because 761048737 - 2⁷ = 761048609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 761048693 and 761048702.

It is not a weakly prime, because it can be changed into another prime (761048731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380524368 + 380524369.

It is an arithmetic number, because the mean of its divisors is an integer number (380524369).

Almost surely, 2^761048737 is an apocalyptic number.

It is an amenable number.

761048737 is a deficient number, since it is larger than the sum of its proper divisors (1).

761048737 is an equidigital number, since it uses as much as digits as its factorization.

761048737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 761048737 is about 27587.1117915595. Note that the first 3 decimals coincide. The cubic root of 761048737 is about 913.0000959728. Note that the first 4 decimals are identical.

The spelling of 761048737 in words is "seven hundred sixty-one million, forty-eight thousand, seven hundred thirty-seven".