60769487 has 2 divisors, whose sum is σ = 60769488. Its totient is φ = 60769486.

The previous prime is 60769447. The next prime is 60769523. The reversal of 60769487 is 78496706.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60769487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60769417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30384743 + 30384744.

It is an arithmetic number, because the mean of its divisors is an integer number (30384744).

Almost surely, 2^60769487 is an apocalyptic number.

60769487 is a deficient number, since it is larger than the sum of its proper divisors (1).

60769487 is an equidigital number, since it uses as much as digits as its factorization.

60769487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 60769487 is about 7795.4786254598. The cubic root of 60769487 is about 393.1532378785.

The spelling of 60769487 in words is "sixty million, seven hundred sixty-nine thousand, four hundred eighty-seven".