5401206 has 48 divisors (see below), whose sum is σ = 13057200. Its totient is φ = 1603584.

The previous prime is 5401171. The next prime is 5401211. The reversal of 5401206 is 6021045.

It is a happy number.

5401206 is a `hidden beast` number, since 540 + 120 + 6 = 666.

It is a super-3 number, since 3×5401206³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5350 + ... + 6278.

It is an arithmetic number, because the mean of its divisors is an integer number (272025).

Almost surely, 2^5401206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5401206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6528600).

5401206 is an abundant number, since it is smaller than the sum of its proper divisors (7655994).

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

5401206 is a wasteful number, since it uses less digits than its factorization.

5401206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5401206 is about 2324.0494831221. The cubic root of 5401206 is about 175.4541239332.

The spelling of 5401206 in words is "five million, four hundred one thousand, two hundred six".