1054626667 has 2 divisors, whose sum is σ = 1054626668. Its totient is φ = 1054626666.

The previous prime is 1054626647. The next prime is 1054626679. The reversal of 1054626667 is 7666264501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1054626667 - 2⁷ = 1054626539 is a prime.

It is a super-2 number, since 2×1054626667² = 2224474813495057778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054626647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527313333 + 527313334.

It is an arithmetic number, because the mean of its divisors is an integer number (527313334).

Almost surely, 2^1054626667 is an apocalyptic number.

1054626667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054626667 is an equidigital number, since it uses as much as digits as its factorization.

1054626667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 1054626667 is about 32475.0160431061. The cubic root of 1054626667 is about 1017.8870353381.

It can be divided in two parts, 105 and 4626667, that multiplied together give a triangular number (485800035 = T₃₁₁₇₀).

The spelling of 1054626667 in words is "one billion, fifty-four million, six hundred twenty-six thousand, six hundred sixty-seven".