26958030 has 64 divisors (see below), whose sum is σ = 71179776. Its totient is φ = 6480000.

The previous prime is 26957963. The next prime is 26958037. The reversal of 26958030 is 3085962.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 26957982 and 26958000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26958037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49560 + ... + 50100.

It is an arithmetic number, because the mean of its divisors is an integer number (1112184).

Almost surely, 2^26958030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26958030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35589888).

26958030 is an abundant number, since it is smaller than the sum of its proper divisors (44221746).

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

26958030 is a wasteful number, since it uses less digits than its factorization.

26958030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 26958030 is about 5192.1122869214. The cubic root of 26958030 is about 299.8444749427.

The spelling of 26958030 in words is "twenty-six million, nine hundred fifty-eight thousand, thirty".