7201216707 has 8 divisors (see below), whose sum is σ = 9604482384. Its totient is φ = 4799381088.

The previous prime is 7201216697. The next prime is 7201216709. The reversal of 7201216707 is 7076121027.

It is a happy number.

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

It is not a de Polignac number, because 7201216707 - 2⁴ = 7201216691 is a prime.

It is a super-2 number, since 2×7201216707² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7201216709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345708 + ... + 365945.

It is an arithmetic number, because the mean of its divisors is an integer number (1200560298).

Almost surely, 2^7201216707 is an apocalyptic number.

7201216707 is a deficient number, since it is larger than the sum of its proper divisors (2403265677).

7201216707 is a wasteful number, since it uses less digits than its factorization.

7201216707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715029.

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 7201216707 is about 84859.9829542759. The cubic root of 7201216707 is about 1931.0875332416.

The spelling of 7201216707 in words is "seven billion, two hundred one million, two hundred sixteen thousand, seven hundred seven".