7251601 has 16 divisors (see below), whose sum is σ = 8780544. Its totient is φ = 5854464.

The previous prime is 7251599. The next prime is 7251617. The reversal of 7251601 is 1061527.

It is not a de Polignac number, because 7251601 - 2¹ = 7251599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7251691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11445 + ... + 12061.

It is an arithmetic number, because the mean of its divisors is an integer number (548784).

Almost surely, 2^7251601 is an apocalyptic number.

It is an amenable number.

7251601 is a deficient number, since it is larger than the sum of its proper divisors (1528943).

7251601 is a wasteful number, since it uses less digits than its factorization.

7251601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 7251601 is about 2692.8796853926. The cubic root of 7251601 is about 193.5580775886.

The spelling of 7251601 in words is "seven million, two hundred fifty-one thousand, six hundred one".