70877130 has 16 divisors (see below), whose sum is σ = 170105184. Its totient is φ = 18900560.

The previous prime is 70877111. The next prime is 70877173. The reversal of 70877130 is 3177807.

It is a junction number, because it is equal to n+sod(n) for n = 70877091 and 70877100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181256 + ... + 1181315.

It is an arithmetic number, because the mean of its divisors is an integer number (10631574).

Almost surely, 2^70877130 is an apocalyptic number.

70877130 is an abundant number, since it is smaller than the sum of its proper divisors (99228054).

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

70877130 is a wasteful number, since it uses less digits than its factorization.

70877130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362581.

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 70877130 is about 8418.8556229454. The cubic root of 70877130 is about 413.8427721006.

The spelling of 70877130 in words is "seventy million, eight hundred seventy-seven thousand, one hundred thirty".