615372461066 has 32 divisors (see below), whose sum is σ = 1024552186560. Its totient is φ = 274852512000.

The previous prime is 615372461059. The next prime is 615372461101. The reversal of 615372461066 is 660164273516.

It is a self number, because there is not a number n which added to its sum of digits gives 615372461066.

It is an unprimeable number.

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, 70520 + ... + 1111628.

It is an arithmetic number, because the mean of its divisors is an integer number (32017255830).

Almost surely, 2^615372461066 is an apocalyptic number.

615372461066 is a deficient number, since it is larger than the sum of its proper divisors (409179725494).

615372461066 is a wasteful number, since it uses less digits than its factorization.

615372461066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041590.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 615372461066 in words is "six hundred fifteen billion, three hundred seventy-two million, four hundred sixty-one thousand, sixty-six".