70146374 has 4 divisors (see below), whose sum is σ = 105219564. Its totient is φ = 35073186.

The previous prime is 70146353. The next prime is 70146379. The reversal of 70146374 is 47364107.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 70146374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70146379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17536592 + ... + 17536595.

It is an arithmetic number, because the mean of its divisors is an integer number (26304891).

Almost surely, 2^70146374 is an apocalyptic number.

70146374 is a deficient number, since it is larger than the sum of its proper divisors (35073190).

70146374 is a wasteful number, since it uses less digits than its factorization.

70146374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35073189.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 70146374 is about 8375.3432168479. The cubic root of 70146374 is about 412.4155914219.

The spelling of 70146374 in words is "seventy million, one hundred forty-six thousand, three hundred seventy-four".