70146342 has 36 divisors (see below), whose sum is σ = 176799636. Its totient is φ = 20041560.

The previous prime is 70146337. The next prime is 70146353. The reversal of 70146342 is 24364107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 38884 + ... + 40647.

It is an arithmetic number, because the mean of its divisors is an integer number (4911101).

Almost surely, 2^70146342 is an apocalyptic number.

70146342 is an abundant number, since it is smaller than the sum of its proper divisors (106653294).

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

70146342 is a wasteful number, since it uses less digits than its factorization.

70146342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79553 (or 79543 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 70146342 is about 8375.3413064782. The cubic root of 70146342 is about 412.4155287088.

The spelling of 70146342 in words is "seventy million, one hundred forty-six thousand, three hundred forty-two".