88380667 has 4 divisors (see below), whose sum is σ = 88406536. Its totient is φ = 88354800.

The previous prime is 88380631. The next prime is 88380689. The reversal of 88380667 is 76608388.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88380667 is a prime.

It is a super-2 number, since 2×88380667² = 15622284598729778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88380767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6858 + ... + 14959.

It is an arithmetic number, because the mean of its divisors is an integer number (22101634).

Almost surely, 2^88380667 is an apocalyptic number.

88380667 is a deficient number, since it is larger than the sum of its proper divisors (25869).

88380667 is a wasteful number, since it uses less digits than its factorization.

88380667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25868.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 88380667 is about 9401.0992442373. The cubic root of 88380667 is about 445.4364560158.

The spelling of 88380667 in words is "eighty-eight million, three hundred eighty thousand, six hundred sixty-seven".