1070772078 has 16 divisors (see below), whose sum is σ = 2142032256. Its totient is φ = 356842680.

The previous prime is 1070772071. The next prime is 1070772097. The reversal of 1070772078 is 8702770701.

It is a super-2 number, since 2×1070772078² = 2293105686048876168, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070772071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12183 + ... + 47853.

It is an arithmetic number, because the mean of its divisors is an integer number (133877016).

Almost surely, 2^1070772078 is an apocalyptic number.

1070772078 is an abundant number, since it is smaller than the sum of its proper divisors (1071260178).

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

1070772078 is a wasteful number, since it uses less digits than its factorization.

1070772078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40679.

The product of its (nonzero) digits is 38416, while the sum is 39.

The square root of 1070772078 is about 32722.6538960397. The cubic root of 1070772078 is about 1023.0550714766.

The spelling of 1070772078 in words is "one billion, seventy million, seven hundred seventy-two thousand, seventy-eight".