70542654 has 48 divisors (see below), whose sum is σ = 176753808. Its totient is φ = 18603648.

The previous prime is 70542643. The next prime is 70542713. The reversal of 70542654 is 45624507.

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 23 ways as a sum of consecutive naturals, for example, 5407 + ... + 13050.

It is an arithmetic number, because the mean of its divisors is an integer number (3682371).

Almost surely, 2^70542654 is an apocalyptic number.

70542654 is an abundant number, since it is smaller than the sum of its proper divisors (106211154).

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

70542654 is a wasteful number, since it uses less digits than its factorization.

70542654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18489 (or 18482 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 70542654 is about 8398.9674365365. The cubic root of 70542654 is about 413.1907574214.

The spelling of 70542654 in words is "seventy million, five hundred forty-two thousand, six hundred fifty-four".