6948624387 has 54 divisors (see below), whose sum is σ = 10457317668. Its totient is φ = 4102730496.

The previous prime is 6948624313. The next prime is 6948624437. The reversal of 6948624387 is 7834268496.

It is not a de Polignac number, because 6948624387 - 2¹⁵ = 6948591619 is a prime.

It is a super-2 number, since 2×6948624387² = 96566761743222251538, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (6948626387) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 46634989 + ... + 46635137.

Almost surely, 2^6948624387 is an apocalyptic number.

6948624387 is a deficient number, since it is larger than the sum of its proper divisors (3508693281).

6948624387 is a wasteful number, since it uses less digits than its factorization.

6948624387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 188 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 57.

The square root of 6948624387 is about 83358.4092158674. The cubic root of 6948624387 is about 1908.2397813286.

The spelling of 6948624387 in words is "six billion, nine hundred forty-eight million, six hundred twenty-four thousand, three hundred eighty-seven".