26470920 has 64 divisors (see below), whose sum is σ = 90760320. Its totient is φ = 6050304.

The previous prime is 26470919. The next prime is 26470937. The reversal of 26470920 is 2907462.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14917 + ... + 16596.

It is an arithmetic number, because the mean of its divisors is an integer number (1418130).

Almost surely, 2^26470920 is an apocalyptic number.

26470920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26470920 is an abundant number, since it is smaller than the sum of its proper divisors (64289400).

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

26470920 is a wasteful number, since it uses less digits than its factorization.

26470920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31534 (or 31530 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 26470920 is about 5144.9897959082. The cubic root of 26470920 is about 298.0275037300.

The spelling of 26470920 in words is "twenty-six million, four hundred seventy thousand, nine hundred twenty".