62660971 has 2 divisors, whose sum is σ = 62660972. Its totient is φ = 62660970.

The previous prime is 62660959. The next prime is 62660981. The reversal of 62660971 is 17906626.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 62660971 - 2²³ = 54272363 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62660971.

It is not a weakly prime, because it can be changed into another prime (62660981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31330485 + 31330486.

It is an arithmetic number, because the mean of its divisors is an integer number (31330486).

Almost surely, 2^62660971 is an apocalyptic number.

62660971 is a deficient number, since it is larger than the sum of its proper divisors (1).

62660971 is an equidigital number, since it uses as much as digits as its factorization.

62660971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 62660971 is about 7915.8683036038. The cubic root of 62660971 is about 397.1906716272.

The spelling of 62660971 in words is "sixty-two million, six hundred sixty thousand, nine hundred seventy-one".