70742454 has 8 divisors (see below), whose sum is σ = 141484920. Its totient is φ = 23580816.

The previous prime is 70742449. The next prime is 70742459. The reversal of 70742454 is 45424707.

It is an interprime number because it is at equal distance from previous prime (70742449) and next prime (70742459).

It is a sphenic number, since it is the product of 3 distinct primes.

70742454 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70742459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5895199 + ... + 5895210.

It is an arithmetic number, because the mean of its divisors is an integer number (17685615).

Almost surely, 2^70742454 is an apocalyptic number.

70742454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70742454 is a wasteful number, since it uses less digits than its factorization.

70742454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11790414.

The product of its (nonzero) digits is 31360, while the sum is 33.

The square root of 70742454 is about 8410.8533455292. The cubic root of 70742454 is about 413.5804870843.

The spelling of 70742454 in words is "seventy million, seven hundred forty-two thousand, four hundred fifty-four".