61762097 has 2 divisors, whose sum is σ = 61762098. Its totient is φ = 61762096.

The previous prime is 61762091. The next prime is 61762109. The reversal of 61762097 is 79026716.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36772096 + 24990001 = 6064^2 + 4999^2 .

It is a cyclic number.

It is not a de Polignac number, because 61762097 - 2⁴ = 61762081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61762097.

It is not a weakly prime, because it can be changed into another prime (61762091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30881048 + 30881049.

It is an arithmetic number, because the mean of its divisors is an integer number (30881049).

Almost surely, 2^61762097 is an apocalyptic number.

It is an amenable number.

61762097 is a deficient number, since it is larger than the sum of its proper divisors (1).

61762097 is an equidigital number, since it uses as much as digits as its factorization.

61762097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 61762097 is about 7858.8864987350. The cubic root of 61762097 is about 395.2822785991.

The spelling of 61762097 in words is "sixty-one million, seven hundred sixty-two thousand, ninety-seven".