7072651 has 4 divisors (see below), whose sum is σ = 7082752. Its totient is φ = 7062552.

The previous prime is 7072649. The next prime is 7072657. The reversal of 7072651 is 1562707.

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

It is a cyclic number.

It is not a de Polignac number, because 7072651 - 2¹ = 7072649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7072657) 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, 3915 + ... + 5428.

It is an arithmetic number, because the mean of its divisors is an integer number (1770688).

Almost surely, 2^7072651 is an apocalyptic number.

7072651 is a deficient number, since it is larger than the sum of its proper divisors (10101).

7072651 is an equidigital number, since it uses as much as digits as its factorization.

7072651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 7072651 is about 2659.4456189214. The cubic root of 7072651 is about 191.9526340769.

The spelling of 7072651 in words is "seven million, seventy-two thousand, six hundred fifty-one".