1360746978 has 32 divisors (see below), whose sum is σ = 2876774400. Its totient is φ = 427903056.

The previous prime is 1360746977. The next prime is 1360746979. The reversal of 1360746978 is 8796470631.

It is an interprime number because it is at equal distance from previous prime (1360746977) and next prime (1360746979).

It is a super-2 number, since 2×1360746978² = 3703264676272264968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1360746978.

It is not an unprimeable number, because it can be changed into a prime (1360746971) 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, 2275 + ... + 52217.

It is an arithmetic number, because the mean of its divisors is an integer number (89899200).

Almost surely, 2^1360746978 is an apocalyptic number.

1360746978 is an abundant number, since it is smaller than the sum of its proper divisors (1516027422).

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

1360746978 is a wasteful number, since it uses less digits than its factorization.

1360746978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50206.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 1360746978 is about 36888.3040813752. The cubic root of 1360746978 is about 1108.1344575018.

The spelling of 1360746978 in words is "one billion, three hundred sixty million, seven hundred forty-six thousand, nine hundred seventy-eight".