60769663 has 2 divisors, whose sum is σ = 60769664. Its totient is φ = 60769662.

The previous prime is 60769661. The next prime is 60769673. The reversal of 60769663 is 36696706.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60769663 - 2¹ = 60769661 is a prime.

It is a super-2 number, since 2×60769663² = 7385903882267138, which contains 22 as substring.

Together with 60769661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60769661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30384831 + 30384832.

It is an arithmetic number, because the mean of its divisors is an integer number (30384832).

Almost surely, 2^60769663 is an apocalyptic number.

60769663 is a deficient number, since it is larger than the sum of its proper divisors (1).

60769663 is an equidigital number, since it uses as much as digits as its factorization.

60769663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 43.

The square root of 60769663 is about 7795.4899140465. The cubic root of 60769663 is about 393.1536174270.

The spelling of 60769663 in words is "sixty million, seven hundred sixty-nine thousand, six hundred sixty-three".