1397618060 has 12 divisors (see below), whose sum is σ = 2934997968. Its totient is φ = 559047216.

The previous prime is 1397618011. The next prime is 1397618071. The reversal of 1397618060 is 608167931.

It is a junction number, because it is equal to n+sod(n) for n = 1397617999 and 1397618017.

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 3 ways as a sum of consecutive naturals, for example, 34940432 + ... + 34940471.

It is an arithmetic number, because the mean of its divisors is an integer number (244583164).

Almost surely, 2^1397618060 is an apocalyptic number.

1397618060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1397618060 is an abundant number, since it is smaller than the sum of its proper divisors (1537379908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1397618060 is a wasteful number, since it uses less digits than its factorization.

1397618060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69880912 (or 69880910 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 1397618060 is about 37384.7303052998. The cubic root of 1397618060 is about 1118.0541414700.

The spelling of 1397618060 in words is "one billion, three hundred ninety-seven million, six hundred eighteen thousand, sixty".