1087134070 has 32 divisors (see below), whose sum is σ = 2169745056. Its totient is φ = 388838400.

The previous prime is 1087134053. The next prime is 1087134073. The reversal of 1087134070 is 704317801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087134073) 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, 74299 + ... + 87718.

It is an arithmetic number, because the mean of its divisors is an integer number (67804533).

Almost surely, 2^1087134070 is an apocalyptic number.

1087134070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1087134070 is a deficient number, since it is larger than the sum of its proper divisors (1082610986).

1087134070 is a wasteful number, since it uses less digits than its factorization.

1087134070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162096.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 1087134070 is about 32971.7162125359. The cubic root of 1087134070 is about 1028.2397023385.

The spelling of 1087134070 in words is "one billion, eighty-seven million, one hundred thirty-four thousand, seventy".