70601706 has 48 divisors (see below), whose sum is σ = 181306944. Its totient is φ = 20170944.

The previous prime is 70601693. The next prime is 70601723. The reversal of 70601706 is 60710607.

It is a super-2 number, since 2×70601706² = 9969201780220872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 70601706.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6975 + ... + 13778.

It is an arithmetic number, because the mean of its divisors is an integer number (3777228).

Almost surely, 2^70601706 is an apocalyptic number.

70601706 is an abundant number, since it is smaller than the sum of its proper divisors (110705238).

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

70601706 is a wasteful number, since it uses less digits than its factorization.

70601706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20777 (or 20765 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 70601706 is about 8402.4821332747. The cubic root of 70601706 is about 413.3060207123.

The spelling of 70601706 in words is "seventy million, six hundred one thousand, seven hundred six".