70151942 has 16 divisors (see below), whose sum is σ = 120625440. Its totient is φ = 29973888.

The previous prime is 70151927. The next prime is 70151969. The reversal of 70151942 is 24915107.

It is a super-3 number, since 3×70151942³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2717 + ... + 12152.

It is an arithmetic number, because the mean of its divisors is an integer number (7539090).

Almost surely, 2^70151942 is an apocalyptic number.

70151942 is a deficient number, since it is larger than the sum of its proper divisors (50473498).

70151942 is a wasteful number, since it uses less digits than its factorization.

70151942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15215.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 70151942 is about 8375.6756145400. The cubic root of 70151942 is about 412.4265032202.

The spelling of 70151942 in words is "seventy million, one hundred fifty-one thousand, nine hundred forty-two".