88067621 has 8 divisors (see below), whose sum is σ = 94861824. Its totient is φ = 81520560.

The previous prime is 88067593. The next prime is 88067647. The reversal of 88067621 is 12676088.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88067621 - 2⁶ = 88067557 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 (88067671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61046 + ... + 62471.

It is an arithmetic number, because the mean of its divisors is an integer number (11857728).

Almost surely, 2^88067621 is an apocalyptic number.

It is an amenable number.

88067621 is a deficient number, since it is larger than the sum of its proper divisors (6794203).

88067621 is a wasteful number, since it uses less digits than its factorization.

88067621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123571.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 88067621 is about 9384.4350389355. The cubic root of 88067621 is about 444.9099190637.

It can be divided in two parts, 88067 and 621, that added together give a palindrome (88688).

The spelling of 88067621 in words is "eighty-eight million, sixty-seven thousand, six hundred twenty-one".