74055401670402 has 12 divisors (see below), whose sum is σ = 160453370285910. Its totient is φ = 24685133890128.

The previous prime is 74055401670287. The next prime is 74055401670473. The reversal of 74055401670402 is 20407610455047.

74055401670402 is a `hidden beast` number, since 7 + 4 + 0 + 5 + 540 + 1 + 67 + 0 + 40 + 2 = 666.

74055401670402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 73523405027241 + 531996643161 = 8574579^2 + 729381^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2057094490827 + ... + 2057094490862.

Almost surely, 2^{74055401670402} is an apocalyptic number.

74055401670402 is an abundant number, since it is smaller than the sum of its proper divisors (86397968615508).

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

74055401670402 is a wasteful number, since it uses less digits than its factorization.

74055401670402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114188981697 (or 4114188981694 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 74055401670402 in words is "seventy-four trillion, fifty-five billion, four hundred one million, six hundred seventy thousand, four hundred two".