70609004 has 6 divisors (see below), whose sum is σ = 123565764. Its totient is φ = 35304500.

The previous prime is 70608983. The next prime is 70609027. The reversal of 70609004 is 40090607.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8826122 + ... + 8826129.

It is an arithmetic number, because the mean of its divisors is an integer number (20594294).

Almost surely, 2^70609004 is an apocalyptic number.

It is an amenable number.

70609004 is a deficient number, since it is larger than the sum of its proper divisors (52956760).

70609004 is a wasteful number, since it uses less digits than its factorization.

70609004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17652255 (or 17652253 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 70609004 is about 8402.9163984893. The cubic root of 70609004 is about 413.3202611775.

The spelling of 70609004 in words is "seventy million, six hundred nine thousand, four".