1864350604746 has 64 divisors (see below), whose sum is σ = 4737825058560. Its totient is φ = 532337883840.

The previous prime is 1864350604709. The next prime is 1864350604751. The reversal of 1864350604746 is 6474060534681.

1864350604746 is a `hidden beast` number, since 1 + 8 + 64 + 3 + 50 + 60 + 474 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1864350604692 and 1864350604701.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 940525 + ... + 2147856.

It is an arithmetic number, because the mean of its divisors is an integer number (74028516540).

Almost surely, 2^{1864350604746} is an apocalyptic number.

1864350604746 is an abundant number, since it is smaller than the sum of its proper divisors (2873474453814).

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

1864350604746 is a wasteful number, since it uses less digits than its factorization.

1864350604746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089996 (or 3089990 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 1864350604746 in words is "one trillion, eight hundred sixty-four billion, three hundred fifty million, six hundred four thousand, seven hundred forty-six".