6249074487 has 8 divisors (see below), whose sum is σ = 8333233536. Its totient is φ = 4165482552.

The previous prime is 6249074479. The next prime is 6249074501. The reversal of 6249074487 is 7844709426.

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 6249074487 - 2³ = 6249074479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6249074437) 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, 115363 + ... + 160644.

It is an arithmetic number, because the mean of its divisors is an integer number (1041654192).

Almost surely, 2^6249074487 is an apocalyptic number.

6249074487 is a deficient number, since it is larger than the sum of its proper divisors (2084159049).

6249074487 is a wasteful number, since it uses less digits than its factorization.

6249074487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283557.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 6249074487 is about 79051.0878293272. The cubic root of 6249074487 is about 1841.9248216573.

The spelling of 6249074487 in words is "six billion, two hundred forty-nine million, seventy-four thousand, four hundred eighty-seven".