7820460951 has 32 divisors (see below), whose sum is σ = 10738344960. Its totient is φ = 5060515200.

The previous prime is 7820460937. The next prime is 7820460953. The reversal of 7820460951 is 1590640287.

It is not a de Polignac number, because 7820460951 - 2¹¹ = 7820458903 is a prime.

It is a super-2 number, since 2×7820460951² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7820460953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9525121 + ... + 9525941.

It is an arithmetic number, because the mean of its divisors is an integer number (335573280).

Almost surely, 2^7820460951 is an apocalyptic number.

7820460951 is a deficient number, since it is larger than the sum of its proper divisors (2917884009).

7820460951 is a wasteful number, since it uses less digits than its factorization.

7820460951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 7820460951 is about 88433.3701212387. The cubic root of 7820460951 is about 1984.9250713320.

The spelling of 7820460951 in words is "seven billion, eight hundred twenty million, four hundred sixty thousand, nine hundred fifty-one".