2658216374 has 32 divisors (see below), whose sum is σ = 4406620320. Its totient is φ = 1192576000.

The previous prime is 2658216371. The next prime is 2658216403. The reversal of 2658216374 is 4736128562.

It is a super-2 number, since 2×2658216374² = 14132228582003415752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2658216371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 782672 + ... + 786060.

It is an arithmetic number, because the mean of its divisors is an integer number (137706885).

Almost surely, 2^2658216374 is an apocalyptic number.

2658216374 is a deficient number, since it is larger than the sum of its proper divisors (1748403946).

2658216374 is a wasteful number, since it uses less digits than its factorization.

2658216374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856.

The product of its digits is 483840, while the sum is 44.

The square root of 2658216374 is about 51557.8934208914. The cubic root of 2658216374 is about 1385.2562223250.

The spelling of 2658216374 in words is "two billion, six hundred fifty-eight million, two hundred sixteen thousand, three hundred seventy-four".