70461306 has 32 divisors (see below), whose sum is σ = 158030400. Its totient is φ = 23269680.

The previous prime is 70461301. The next prime is 70461341. The reversal of 70461306 is 60316407.

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 70461306.

It is not an unprimeable number, because it can be changed into a prime (70461301) 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, 100 + ... + 11871.

It is an arithmetic number, because the mean of its divisors is an integer number (4938450).

Almost surely, 2^70461306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70461306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79015200).

70461306 is an abundant number, since it is smaller than the sum of its proper divisors (87569094).

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

70461306 is a wasteful number, since it uses less digits than its factorization.

70461306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12091 (or 12085 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 70461306 is about 8394.1233014532. The cubic root of 70461306 is about 413.0318692955.

The spelling of 70461306 in words is "seventy million, four hundred sixty-one thousand, three hundred six".