67925651 has 2 divisors, whose sum is σ = 67925652. Its totient is φ = 67925650.

The previous prime is 67925603. The next prime is 67925653. The reversal of 67925651 is 15652976.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67925651 - 2⁶ = 67925587 is a prime.

It is a super-2 number, since 2×67925651² = 9227788127547602, which contains 22 as substring.

Together with 67925653, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 67925599 and 67925608.

It is not a weakly prime, because it can be changed into another prime (67925653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33962825 + 33962826.

It is an arithmetic number, because the mean of its divisors is an integer number (33962826).

Almost surely, 2^67925651 is an apocalyptic number.

67925651 is a deficient number, since it is larger than the sum of its proper divisors (1).

67925651 is an equidigital number, since it uses as much as digits as its factorization.

67925651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 41.

The square root of 67925651 is about 8241.7019480202. The cubic root of 67925651 is about 408.0166976218.

The spelling of 67925651 in words is "sixty-seven million, nine hundred twenty-five thousand, six hundred fifty-one".