1077740970 has 32 divisors (see below), whose sum is σ = 2600881920. Its totient is φ = 285808320.

The previous prime is 1077740957. The next prime is 1077740977. The reversal of 1077740970 is 790477701.

It is not an unprimeable number, because it can be changed into a prime (1077740977) 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, 93810 + ... + 104669.

It is an arithmetic number, because the mean of its divisors is an integer number (81277560).

Almost surely, 2^1077740970 is an apocalyptic number.

1077740970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1077740970 is an abundant number, since it is smaller than the sum of its proper divisors (1523140950).

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

1077740970 is a wasteful number, since it uses less digits than its factorization.

1077740970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198670.

The product of its (nonzero) digits is 86436, while the sum is 42.

The square root of 1077740970 is about 32828.9654116605. The cubic root of 1077740970 is about 1025.2697192239.

The spelling of 1077740970 in words is "one billion, seventy-seven million, seven hundred forty thousand, nine hundred seventy".