1516226074 has 24 divisors (see below), whose sum is σ = 2507116500. Its totient is φ = 687202560.

The previous prime is 1516226057. The next prime is 1516226077. The reversal of 1516226074 is 4706226151.

It can be written as a sum of positive squares in 2 ways, for example, as 1368482049 + 147744025 = 36993^2 + 12155^2 .

It is not an unprimeable number, because it can be changed into a prime (1516226077) 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 11 ways as a sum of consecutive naturals, for example, 76552 + ... + 94300.

Almost surely, 2^1516226074 is an apocalyptic number.

1516226074 is a deficient number, since it is larger than the sum of its proper divisors (990890426).

1516226074 is a wasteful number, since it uses less digits than its factorization.

1516226074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18126 (or 18115 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1516226074 is about 38938.7477199768. The cubic root of 1516226074 is about 1148.8270520681.

The spelling of 1516226074 in words is "one billion, five hundred sixteen million, two hundred twenty-six thousand, seventy-four".