26672430 has 16 divisors (see below), whose sum is σ = 64013904. Its totient is φ = 7112640.

The previous prime is 26672423. The next prime is 26672441. The reversal of 26672430 is 3427662.

It is a super-2 number, since 2×26672430² = 1422837044209800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 889081 = 26672430 / (2 + 6 + 6 + 7 + 2 + 4 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444511 + ... + 444570.

It is an arithmetic number, because the mean of its divisors is an integer number (4000869).

Almost surely, 2^26672430 is an apocalyptic number.

26672430 is an abundant number, since it is smaller than the sum of its proper divisors (37341474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26672430 is a wasteful number, since it uses less digits than its factorization.

26672430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889091.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 26672430 is about 5164.5357971458. The cubic root of 26672430 is about 298.7818380779.

The spelling of 26672430 in words is "twenty-six million, six hundred seventy-two thousand, four hundred thirty".