6903072490 has 32 divisors (see below), whose sum is σ = 12470391936. Its totient is φ = 2751282240.

The previous prime is 6903072443. The next prime is 6903072493. The reversal of 6903072490 is 942703096.

It is not an unprimeable number, because it can be changed into a prime (6903072493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5297179 + ... + 5298481.

It is an arithmetic number, because the mean of its divisors is an integer number (389699748).

Almost surely, 2^6903072490 is an apocalyptic number.

6903072490 is a deficient number, since it is larger than the sum of its proper divisors (5567319446).

6903072490 is a wasteful number, since it uses less digits than its factorization.

6903072490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 6903072490 is about 83084.7307873113. The cubic root of 6903072490 is about 1904.0607968267.

The spelling of 6903072490 in words is "six billion, nine hundred three million, seventy-two thousand, four hundred ninety".