26947492 has 24 divisors (see below), whose sum is σ = 55403712. Its totient is φ = 11306400.

The previous prime is 26947471. The next prime is 26947493. The reversal of 26947492 is 29474962.

It is not an unprimeable number, because it can be changed into a prime (26947493) 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, 22984 + ... + 24127.

It is an arithmetic number, because the mean of its divisors is an integer number (2308488).

Almost surely, 2^26947492 is an apocalyptic number.

26947492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26947492 is an abundant number, since it is smaller than the sum of its proper divisors (28456220).

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

26947492 is a wasteful number, since it uses less digits than its factorization.

26947492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47139 (or 47137 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 26947492 is about 5191.0973791675. The cubic root of 26947492 is about 299.8053997223.

The spelling of 26947492 in words is "twenty-six million, nine hundred forty-seven thousand, four hundred ninety-two".