70061748 has 12 divisors (see below), whose sum is σ = 163477440. Its totient is φ = 23353912.

The previous prime is 70061723. The next prime is 70061773. The reversal of 70061748 is 84716007.

It is an interprime number because it is at equal distance from previous prime (70061723) and next prime (70061773).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2919228 + ... + 2919251.

It is an arithmetic number, because the mean of its divisors is an integer number (13623120).

Almost surely, 2^70061748 is an apocalyptic number.

It is an amenable number.

70061748 is an abundant number, since it is smaller than the sum of its proper divisors (93415692).

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

70061748 is a wasteful number, since it uses less digits than its factorization.

70061748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5838486 (or 5838484 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 70061748 is about 8370.2896007247. The cubic root of 70061748 is about 412.2496758543.

The spelling of 70061748 in words is "seventy million, sixty-one thousand, seven hundred forty-eight".