6948987507 has 48 divisors (see below), whose sum is σ = 13250345472. Its totient is φ = 3397512960.

The previous prime is 6948987413. The next prime is 6948987583. The reversal of 6948987507 is 7057898496.

6948987507 is a `hidden beast` number, since 6 + 9 + 48 + 9 + 87 + 507 = 666.

It is not a de Polignac number, because 6948987507 - 2¹⁴ = 6948971123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (6948987587) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 283143 + ... + 306704.

It is an arithmetic number, because the mean of its divisors is an integer number (276048864).

Almost surely, 2^6948987507 is an apocalyptic number.

6948987507 is a deficient number, since it is larger than the sum of its proper divisors (6301357965).

6948987507 is a wasteful number, since it uses less digits than its factorization.

6948987507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589888 (or 589885 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The square root of 6948987507 is about 83360.5872520102. The cubic root of 6948987507 is about 1908.2730209034.

The spelling of 6948987507 in words is "six billion, nine hundred forty-eight million, nine hundred eighty-seven thousand, five hundred seven".