1700978052 has 12 divisors (see below), whose sum is σ = 3968948816. Its totient is φ = 566992680.

The previous prime is 1700978051. The next prime is 1700978053. The reversal of 1700978052 is 2508790071.

It is an interprime number because it is at equal distance from previous prime (1700978051) and next prime (1700978053).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1700978052.

It is not an unprimeable number, because it can be changed into a prime (1700978051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70874074 + ... + 70874097.

Almost surely, 2^1700978052 is an apocalyptic number.

1700978052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1700978052 is an abundant number, since it is smaller than the sum of its proper divisors (2267970764).

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

1700978052 is a wasteful number, since it uses less digits than its factorization.

1700978052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141748178 (or 141748176 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 1700978052 is about 41242.9151733968. The cubic root of 1700978052 is about 1193.7120281700.

The spelling of 1700978052 in words is "one billion, seven hundred million, nine hundred seventy-eight thousand, fifty-two".