70401477 has 8 divisors (see below), whose sum is σ = 93968064. Its totient is φ = 46884608.

The previous prime is 70401439. The next prime is 70401481. The reversal of 70401477 is 77410407.

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

It is a cyclic number.

It is not a de Polignac number, because 70401477 - 2⁷ = 70401349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70401407) by changing a digit.

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, 8988 + ... + 14885.

It is an arithmetic number, because the mean of its divisors is an integer number (11746008).

Almost surely, 2^70401477 is an apocalyptic number.

It is an amenable number.

70401477 is a deficient number, since it is larger than the sum of its proper divisors (23566587).

70401477 is a wasteful number, since it uses less digits than its factorization.

70401477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24859.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 70401477 is about 8390.5588014148. The cubic root of 70401477 is about 412.9149338096.

The spelling of 70401477 in words is "seventy million, four hundred one thousand, four hundred seventy-seven".