157462620 has 96 divisors (see below), whose sum is σ = 510064128. Its totient is φ = 35549952.

The previous prime is 157462607. The next prime is 157462621. The reversal of 157462620 is 26264751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157462621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32602 + ... + 37118.

It is an arithmetic number, because the mean of its divisors is an integer number (5313168).

Almost surely, 2^157462620 is an apocalyptic number.

157462620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157462620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255032064).

157462620 is an abundant number, since it is smaller than the sum of its proper divisors (352601508).

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

157462620 is a wasteful number, since it uses less digits than its factorization.

157462620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619 (or 4617 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 157462620 is about 12548.4110547910. The cubic root of 157462620 is about 539.9984224920.

The spelling of 157462620 in words is "one hundred fifty-seven million, four hundred sixty-two thousand, six hundred twenty".