61753763 has 2 divisors, whose sum is σ = 61753764. Its totient is φ = 61753762.

The previous prime is 61753751. The next prime is 61753799. The reversal of 61753763 is 36735716.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61753763 - 2¹⁶ = 61688227 is a prime.

It is not a weakly prime, because it can be changed into another prime (61753733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30876881 + 30876882.

It is an arithmetic number, because the mean of its divisors is an integer number (30876882).

Almost surely, 2^61753763 is an apocalyptic number.

61753763 is a deficient number, since it is larger than the sum of its proper divisors (1).

61753763 is an equidigital number, since it uses as much as digits as its factorization.

61753763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 38.

The square root of 61753763 is about 7858.3562530595. The cubic root of 61753763 is about 395.2644983808.

It can be divided in two parts, 6 and 1753763, that multiplied together give a triangular number (10522578 = T₄₅₈₇).

The spelling of 61753763 in words is "sixty-one million, seven hundred fifty-three thousand, seven hundred sixty-three".