102611070 has 32 divisors (see below), whose sum is σ = 273630240. Its totient is φ = 27362880.

The previous prime is 102611053. The next prime is 102611081. The reversal of 102611070 is 70116201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189751 + ... + 190290.

It is an arithmetic number, because the mean of its divisors is an integer number (8550945).

Almost surely, 2^102611070 is an apocalyptic number.

102611070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102611070 is an abundant number, since it is smaller than the sum of its proper divisors (171019170).

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

102611070 is a wasteful number, since it uses less digits than its factorization.

102611070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380057 (or 380051 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 102611070 is about 10129.7122367815. The cubic root of 102611070 is about 468.1640614808.

Adding to 102611070 its reverse (70116201), we get a palindrome (172727271).

The spelling of 102611070 in words is "one hundred two million, six hundred eleven thousand, seventy".