68964429 has 16 divisors (see below), whose sum is σ = 95682560. Its totient is φ = 44135280.

The previous prime is 68964421. The next prime is 68964437. The reversal of 68964429 is 92446986.

It is an interprime number because it is at equal distance from previous prime (68964421) and next prime (68964437).

It is not a de Polignac number, because 68964429 - 2³ = 68964421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68964421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8892 + ... + 14730.

It is an arithmetic number, because the mean of its divisors is an integer number (5980160).

Almost surely, 2^68964429 is an apocalyptic number.

It is an amenable number.

68964429 is a deficient number, since it is larger than the sum of its proper divisors (26718131).

68964429 is a wasteful number, since it uses less digits than its factorization.

68964429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000.

The product of its digits is 746496, while the sum is 48.

The square root of 68964429 is about 8304.4824643081. The cubic root of 68964429 is about 410.0860993085.

It can be divided in two parts, 6896 and 4429, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 68964429 in words is "sixty-eight million, nine hundred sixty-four thousand, four hundred twenty-nine".