7149606 has 8 divisors (see below), whose sum is σ = 14299224. Its totient is φ = 2383200.

The previous prime is 7149601. The next prime is 7149613. The reversal of 7149606 is 6069417.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

7149606 is an admirable number.

It is a super-2 number, since 2×7149606² = 102233731910472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7149601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595795 + ... + 595806.

It is an arithmetic number, because the mean of its divisors is an integer number (1787403).

Almost surely, 2^7149606 is an apocalyptic number.

7149606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7149606 is a wasteful number, since it uses less digits than its factorization.

7149606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191606.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 7149606 is about 2673.8747165864. The cubic root of 7149606 is about 192.6463136801.

The spelling of 7149606 in words is "seven million, one hundred forty-nine thousand, six hundred six".