1151668070 has 48 divisors (see below), whose sum is σ = 2415983760. Its totient is φ = 394115904.

The previous prime is 1151668061. The next prime is 1151668079. The reversal of 1151668070 is 708661511.

It is an interprime number because it is at equal distance from previous prime (1151668061) and next prime (1151668079).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1151668070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151668079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301412 + ... + 305208.

It is an arithmetic number, because the mean of its divisors is an integer number (50332995).

Almost surely, 2^1151668070 is an apocalyptic number.

1151668070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151668070 is an abundant number, since it is smaller than the sum of its proper divisors (1264315690).

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

1151668070 is a wasteful number, since it uses less digits than its factorization.

1151668070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437 (or 4430 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 1151668070 is about 33936.2353539694. The cubic root of 1151668070 is about 1048.1958648301.

The spelling of 1151668070 in words is "one billion, one hundred fifty-one million, six hundred sixty-eight thousand, seventy".