7240106 has 4 divisors (see below), whose sum is σ = 10860162. Its totient is φ = 3620052.

The previous prime is 7240097. The next prime is 7240109. The reversal of 7240106 is 6010427.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6974881 + 265225 = 2641^2 + 515^2 .

It is a super-3 number, since 3×7240106³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7240109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1810025 + ... + 1810028.

Almost surely, 2^7240106 is an apocalyptic number.

7240106 is a deficient number, since it is larger than the sum of its proper divisors (3620056).

7240106 is a wasteful number, since it uses less digits than its factorization.

7240106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620055.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 7240106 is about 2690.7445066375. The cubic root of 7240106 is about 193.4557495290.

The spelling of 7240106 in words is "seven million, two hundred forty thousand, one hundred six".